For some ASICs, the real dpm feature disablement job is handled by
PMFW during baco reset and custom pptable loading. Cached dpm feature
status need to be updated to pair that.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>