This implements the workload specific interface of optimized
compute power profile for Vega10.

v2: squash in fix (Tom)
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>