40812160de
1. Fix hipMallocManagedMultiChunkMultiDevice
Add device setting before kernel launching
Add stream sync
2. Fix hipMemcpyAtoH and hipMemcpyHtoA
Fix primary context initialization issue when device
is changed on cuda
Change-Id: I3fe6dbc35b7b24abb21ada297b7885df83d28152
[ROCm/hip commit: ae73179d40]