[wasm] build: Revert to older behavior for WasmNativeStrip

The earlier change was done in 678fd6a,
which changed to pass `-g` to the link step also. But that resulted in
increased native file sizes.

Changed sizes for the `minimum blazor template - publish` scenario:

```
                                                          | Last rc1 run     | With the change
----------------------------------------------------------|----------------- |------------------
SOD - Minimum Blazor Template - Publish                   |8590723.000 bytes |7889806.000 bytes
Total Uncompressed _framework                             |4304274.000 bytes |4202273.000 bytes
pub/wwwroot/_framework/dotnet.js                          |35722.000 bytes   |35838.000 bytes
pub/wwwroot/_framework/dotnet.native.8.0.0-VERSION.js     |239307.000 bytes  |134566.000 bytes
pub/wwwroot/_framework/dotnet.native.wasm                 |1174394.000 bytes |1148841.000 bytes
pub/wwwroot/_framework/dotnet.runtime.8.0.0-VERSION.js    |221356.000 bytes  |221712.000 bytes
```

Author: radical

src/mono/wasm/build/WasmApp.Native.targets

@@ -22,7 +22,6 @@
       $(_BeforeWasmBuildAppDependsOn);
       _SetupEmscripten;
       _SetWasmBuildNativeDefaults;
-      _SetWasmNativeStripDefault;
       _ReadEmccProps
     </_BeforeWasmBuildAppDependsOn>
 
@@ -119,6 +118,7 @@
       <_BoolPropertiesThatTriggerRelinking Include="InvariantTimezone" DefaultValueInRuntimePack="false" />
       <_BoolPropertiesThatTriggerRelinking Include="InvariantGlobalization" DefaultValueInRuntimePack="false" />
       <_BoolPropertiesThatTriggerRelinking Include="WasmNativeStrip" DefaultValueInRuntimePack="true" />
+      <!--<_BoolPropertiesThatTriggerRelinking Include="WasmNativeDebugSymbols" DefaultValueInRuntimePack="true" />-->
     </ItemGroup>
 
     <PropertyGroup>
@@ -133,7 +133,6 @@
       <WasmBuildNative Condition="'$(RunAOTCompilation)' == 'true' and '$(RunAOTCompilationAfterBuild)' == 'true'">true</WasmBuildNative>
 
       <WasmBuildNative Condition="'$(WasmBuildNative)' == '' and @(NativeFileReference->Count()) > 0" >true</WasmBuildNative>
-      <WasmBuildNative Condition="'$(WasmBuildNative)' == ''">false</WasmBuildNative>
     </PropertyGroup>
 
     <!-- When Publishing -->
@@ -147,10 +146,23 @@
 
       <!-- default to relinking in Release config -->
       <WasmBuildNative Condition="'$(WasmBuildNative)' == '' and '$(Configuration)' == 'Release'">true</WasmBuildNative>
+    </PropertyGroup>
 
+    <PropertyGroup>
       <WasmBuildNative Condition="'$(WasmBuildNative)' == ''">false</WasmBuildNative>
     </PropertyGroup>
 
+    <!-- Default with nothing set: Build+relink+config=debug -->
+    <PropertyGroup Condition="'$(WasmNativeDebugSymbols)' == '' and '$(WasmNativeStrip)' == '' and '$(WasmBuildingForNestedPublish)' != 'true' and '$(WasmBuildNative)' == 'true' and '$(Configuration)' == 'Debug'">
+      <WasmNativeDebugSymbols>true</WasmNativeDebugSymbols>
+      <WasmNativeStrip>false</WasmNativeStrip>
+    </PropertyGroup>
+
+    <PropertyGroup>
+      <WasmNativeDebugSymbols Condition="'$(WasmNativeDebugSymbols)' == ''">true</WasmNativeDebugSymbols>
+      <WasmNativeStrip Condition="'$(WasmNativeStrip)' == ''">true</WasmNativeStrip>
+    </PropertyGroup>
+
     <!-- If we want to default to true, and sdk is missing, then just warn, and set it to false -->
     <Warning Condition="'$(WasmBuildNative)' == 'true' and '$(_IsEMSDKMissing)' == 'true'"
              Text="$(_EMSDKMissingErrorMessage) Emscripten SDK is required for building native files." />
@@ -160,14 +172,6 @@
     </PropertyGroup>
   </Target>
 
-  <Target Name="_SetWasmNativeStripDefault" Condition="'$(WasmNativeStrip)' == ''">
-    <PropertyGroup>
-      <!-- Build+relink+config=debug -->
-      <WasmNativeStrip Condition="'$(WasmBuildingForNestedPublish)' != 'true' and '$(WasmBuildNative)' == 'true' and '$(Configuration)' == 'Debug'">false</WasmNativeStrip>
-      <WasmNativeStrip Condition="'$(WasmNativeStrip)' == ''">true</WasmNativeStrip>
-    </PropertyGroup>
-  </Target>
-
   <Target Name="_WasmBuildNativeCore" DependsOnTargets="$(_WasmBuildNativeCoreDependsOn)"  Condition="'$(WasmBuildNative)' == 'true'" />
 
   <Target Name="_PrepareForWasmBuildNative">
@@ -178,7 +182,6 @@
       <_MonoAotCrossCompilerPath>@(MonoAotCrossCompiler->WithMetadataValue('RuntimeIdentifier','browser-wasm'))</_MonoAotCrossCompilerPath>
       <_EmccDefaultFlagsRsp>$([MSBuild]::NormalizePath($(_WasmRuntimePackSrcDir), 'emcc-default.rsp'))</_EmccDefaultFlagsRsp>
       <_EmccDefaultLinkFlagsRsp>$([MSBuild]::NormalizePath($(_WasmRuntimePackSrcDir), 'emcc-link.rsp'))</_EmccDefaultLinkFlagsRsp>
-      <WasmNativeDebugSymbols Condition="'$(WasmNativeDebugSymbols)' == ''">true</WasmNativeDebugSymbols>
       <WasmLinkIcalls Condition="'$(WasmLinkIcalls)' == ''">$(WasmBuildNative)</WasmLinkIcalls>
 
       <_WasmICallTablePath>$(_WasmIntermediateOutputPath)icall-table.h</_WasmICallTablePath>
@@ -221,7 +224,7 @@
 
       <_EmccCommonFlags Include="$(_DefaultEmccFlags)" />
       <_EmccCommonFlags Include="$(EmccFlags)" />
-      <_EmccCommonFlags Include="-g"                                       Condition="'$(WasmNativeDebugSymbols)' == 'true'" />
+      <_EmccCommonFlags Include="-g"                                       Condition="'$(WasmNativeStrip)' == 'false'" />
       <_EmccCommonFlags Include="-v"                                       Condition="'$(EmccVerbose)' != 'false'" />
       <_EmccCommonFlags Include="-s DISABLE_EXCEPTION_CATCHING=0"          Condition="'$(WasmEnableExceptionHandling)' == 'false'" />
       <_EmccCommonFlags Include="-fwasm-exceptions"                        Condition="'$(WasmEnableExceptionHandling)' == 'true'" />
@@ -249,6 +252,7 @@
       <_EmccCFlags Include="-emit-llvm" />
 
       <_EmccCFlags Include="&quot;-I%(_EmccIncludePaths.Identity)&quot;" />
+      <_EmccCFlags Include="-g"                                Condition="'$(WasmNativeDebugSymbols)' == 'true'" />
 
       <!-- Adding optimization flag at the top, so it gets precedence -->
       <_EmccLDFlags Include="$(EmccLinkOptimizationFlag)" />