[Caffe2] HIP operated tests update

[petrex]

The goal is to

1. update Caffe2 core tests
2. update Caffe2 operator tests
3. fix failing tests
4. add the passing tests to pytorch/Caffe2 CI

[petrex]

current failing tests

• arg_ops_test.py
• piecewise_linear_transform_test.py
• roi_align_rotated_op_test.py
• top_k_test.py

[petrex]

duplicate #187 .