[rocm-libraries] ROCm/rocm-libraries#7104 (commit 0fab8d8)

[CK TILE] Unification Work – Add MFMA specialisations for `fp64_t` (#7104)

## Motivation

This PR adds two specialisations related to `fp64_t`.

## Technical Details

This adds two new specialisations for MFMA dense builtins, and adjusts
ABLayout and CLayout to L{K1BM} and L{M1BN}.

## Test Plan

All the new wrappers were added to the test suite in
test_amdgcn_mma_layout.inc.

## Test Result

Test should pass.

## Submission Checklist

- [x] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.