Limit the linking of libraries like pthread, rt, C and dl to unix systems

The linking of pthread is causing failures in windows environment

Change-Id: I7d9ea696427a3944495a439f4bf6d10bda7f893d

Author: raramakr

amd/comgr/CMakeLists.txt

@@ -398,12 +398,14 @@ if (NOT UNIX)
     PRIVATE version)
 endif()
 
-target_link_libraries(amd_comgr
-  PRIVATE
-    pthread
-    rt
-    c
-    ${CMAKE_DL_LIBS})
+if (NOT WIN32)
+  target_link_libraries(amd_comgr
+    PRIVATE
+      pthread
+      rt
+      c
+      ${CMAKE_DL_LIBS})
+endif()
 
 include(CTest)
 if(BUILD_TESTING)