Re-enable tests for 60705

Author: SingleAccretion

src/libraries/tests.proj

@@ -99,11 +99,6 @@
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Runtime.InteropServices\tests\LibraryImportGenerator.Tests\LibraryImportGenerator.Tests.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetArchitecture)' == 'arm'">
-    <!-- Issue: https://github.com/dotnet/runtime/issues/60705 -->
-    <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Runtime.InteropServices\tests\LibraryImportGenerator.UnitTests\LibraryImportGenerator.Unit.Tests.csproj" />
-  </ItemGroup>
-
   <ItemGroup Condition="'$(TargetOS)' == 'FreeBSD'">
     <!-- LibraryImportGenerator runtime tests build depends pulling down a pre-built nethost binary, which is not available for FreeBSD. -->
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Runtime.InteropServices\tests\LibraryImportGenerator.Tests\LibraryImportGenerator.Tests.csproj" />