Record interop mapped object in allocation_map_

This allows the VA to be recorded in ROCr so that they are not
treated as an invalid pointer in future API calls.

Change-Id: I8d1d8ef9816a984c89d30a2179b0ce8940fef1da


[ROCm/ROCR-Runtime commit: f2006d6899]

projects/rocr-runtime/runtime/hsa-runtime/core/runtime/runtime.cpp

@@ -833,6 +833,10 @@ hsa_status_t Runtime::InteropMap(uint32_t num_agents, Agent** agents,
   *size = info.SizeInBytes;
   *ptr = info.MemoryAddress;
 
+  ScopedAcquire<KernelSharedMutex> lock(&memory_lock_);
+  allocation_map_[info.MemoryAddress] = AllocationRegion(
+      nullptr, info.SizeInBytes, info.SizeInBytes, core::MemoryRegion::AllocateNoFlags);
+
   return HSA_STATUS_SUCCESS;
 }