CaptureModule: always adjust camera direction when opened from Assistant

While we want to keep the last camera direction when opened manually, we
don't get any indication that we should open the rear camera from Google
Assistant, only for the front camera so let's always update the camera
direction when opened from the Assistant.

Issue: FP2A10-205
Test: run gts-dev -m GtsAssistantHostTestCases
Change-Id: Id542aa468f2ab08249d263074f1db2fe09e01d50
1 file changed