Add COMGR_DYN_DLL to device/rocm/CMakeLists.txt

Now rocm/rocdevice.cpp also includes comgrctx.hpp, and we don't want to statically link against comgr when buidling shared libs.

Change-Id: Ic330bd860559b3e07b776c951afe6126b0f43f7d


[ROCm/clr commit: b38317cb3c]

projects/clr/rocclr/device/rocm/CMakeLists.txt

@@ -40,9 +40,11 @@ if (BUILD_HMM)
 endif()
 
 if(USE_COMGR_LIBRARY)
-  target_compile_definitions(oclrocm
-    PRIVATE USE_COMGR_LIBRARY)
+  if(${BUILD_SHARED_LIBS})
+    target_compile_definitions(oclrocm PRIVATE USE_COMGR_LIBRARY COMGR_DYN_DLL)
+  else()
+    target_compile_definitions(oclrocm PRIVATE USE_COMGR_LIBRARY)
+  endif()
 endif()
 
 set_target_properties(oclrocm PROPERTIES POSITION_INDEPENDENT_CODE ON)
-