Extend PSP GFX FW type to support IMU, LSDMA, SDMA v6, RS64 MES related
fw load.
Signed-off-by: NLikun Gao <Likun.Gao@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>