implement get_profiling_clk_mask and force_clk_levels for forcing dpm clk to limit value.
Signed-off-by: NPrike Liang <Prike.Liang@amd.com>
Reviewed-by: NEvan Quan <evan.quan@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>