drm/amd/display: Migrate DIO registers access from hwseq to dio component.

drm/amd/display: Migrate DIO registers access from hwseq to dio component.

[why]
Direct DIO registers access in hwseq layer was creating register conflicts.

[how]
Migrated DIO registers from hwseq to dio component.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Signed-off-by: Bhuvanachandra Pinninti <bpinnint@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>