drm/amd/display: Set Stream Update Flags in commit_state_no_check

drm/amd/display: Set Stream Update Flags in commit_state_no_check

[Why]
Front-end would be programmed using the stream update flags set
from the previous update and the full update should be triggered
whenever commit_state_no_check gets called.

[How]
Set all stream update flags before programming the front-end
Clear all flags that got set to avoid redundant programming

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Austin Zheng <austin.zheng@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>