dc3ca8aab7
On Windows, hipHostRegister may add a single object in the MemObjMap
that maps to memory that is allocated on different devices.
This change ensures that the offset that is returned from
getMemoryObject() is computed relative to the memory that is allocated
on the current device.
Change-Id: I5fd3af200bf6f4926fdeaea12dcb9d0154d3a843
[ROCm/clr commit: e80442fdbf]