Add support to fp16 + compute fp16 and bf16 + compute bf16 contractions (#3598)

* Add support to fp16 + compute fp16 and bf16 + compute bf16 contractions

Enables hipTensor to access the WMMA HW functionalities
for these combinations of datatype on gfx11 and gfx12.

* Fix change to contraction scale tests

* Fix clang-format