Enable complex blas for ROCm. (#43744)
Summary:
Revert "Skips some complex tests on ROCm (https://github.com/pytorch/pytorch/issues/42759)". This reverts commit 55b1706775726418ddc5dd3b7756ea0388c0817c.
Use new cuda_to_hip_mappings.py from https://github.com/pytorch/pytorch/issues/43004.
Fixes https://github.com/pytorch/pytorch/pull/42383#issuecomment-670771922
CC sunway513
Pull Request resolved: https://github.com/pytorch/pytorch/pull/43744
Reviewed By: glaringlee
Differential Revision: D23391263
Pulled By: ngimel
fbshipit-source-id: ddf734cea3ba69c24f0d79cf1b87c05cdb45ec3d
