ITS: Update the flip camera logic for default app

Currently flip_camera logic only looks for flip_camera pattern in
content-desc. Some OEMs do not have any text in the content-desc field.
Updated it to also use resource-id.

Test: Tested on local pixel device
Bug: 396343723
FLAG: TEST_ONLY
Change-Id: Ia33c4bf207dc9a6db9c5f2074ce0eb5217250b57
Merged-In: Ia33c4bf207dc9a6db9c5f2074ce0eb5217250b57