SWDEV-513294 - fix regression on SVM sub-test failure in Conformance

Change-Id: Ic2449dd34a9cd2b623d5f8fbe89fd042566a56e3

rocclr/device/pal/palresource.cpp

@@ -2204,7 +2204,7 @@ bool MemorySubAllocator::Free(amd::Monitor* monitor, GpuMemoryReference* ref, Pa
     it->second->Free(offset);
     // If this suballocator empty, then release memory chunk
     // while keeping at least one chunk available, if retain_final_chunk is true
-    if (it->second->IsEmpty() && !(retain_final_chunk_ && heaps_.size() == 1)) {
+    if (it->second->IsEmpty() && (!(retain_final_chunk_ && heaps_.size() == 1) || !amd::IS_HIP)) {
       delete it->second;
       heaps_.erase(it);
       release_mem = true;