SWDEV-413997 - Cleanup fixes for Virtual Memory Management.

Change-Id: I9a4a4d9087b5daf15e3ba31e786d34db431212a1


[ROCm/clr commit: 74ffc5f0d5]

projects/clr/rocclr/device/rocm/rocmemory.cpp

@@ -789,7 +789,6 @@ bool Buffer::create(bool alloc_local) {
     }
 
     owner()->setSvmPtr(reinterpret_cast<void*>(owner()->getUserData().hsa_handle));
-    amd::MemObjMap::AddMemObj(owner()->getSvmPtr(), owner());
 
     return true;
   }