drm/amd/display: add infoframe update sequence debug trace

[Why]
We find some of the driver sequence debug trace for infoframe
update is missing so add it.

[How]
Add the missing sequence debug trace for infoframe update.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>