sdm: Trigger new composition after setting pause/resume status

Trigger new composition cycle after setting pause/resume status.
This is used to ensure
* Primary behaves as expected depending on its pause/resume
status set during WFD+DS.
* Content on external is appropriately seen depending on its
status set during WFD pause/resume

Change-Id: I3ba140c1fb48ee6b576e14111c9aa41b16a9e97b
Crs-fixed: 955253
1 file changed