Backward MHA test using C++ API
Provides a C++ Graph API test for backward MHA. Does not execute the graph yet because of graph engine being still in development. A follow up PR will enable graph execution.
@amberhassaan could you help to resolve the conflicts?
@amberhassaan can we follow up on this PR? Thanks!
@junliume : please merge asap. I'll be building on top of this work (modifying the same files) to enable MHA backward testing.
@amberhassaan please feel free to ping me on any other channels :) Also mark this PR as "blocker" or "high“ in urgency would also help.
Restarted CI, once passed we can surely merge asap. Thanks!