set symbol versions in def/map files

Author: bratpiorka

src/libumf.def

@@ -6,7 +6,7 @@
 
 LIBRARY umf
 
-VERSION 1.0
+VERSION 0.10
 
 EXPORTS
     DllMain

src/libumf.map

@@ -2,7 +2,7 @@
 # Under the Apache License v2.0 with LLVM Exceptions. See LICENSE.TXT.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-UMF_1.0 {
+LIBUMF_0.10 {
     global:
         umfInit;
         umfTearDown;