d554725903
Memory from the suballocator may be exported via IPC. If this
happens then the allocating process should not reuse that memory
since it would still be connected to the remote process. IPC exported
memory must be released back to the driver.
Change-Id: I2ab0c814f63191f753fc3640cc4140ee144bf07f
[ROCm/ROCR-Runtime commit: 29b660c91e]