DO NOT MERGE: Camera3: Increase retry count when opening camera

This takes care of cases where mm-qcamera-daemon takes a long
time to launch. get_camera_info depends on mm-qcamera-daemon
being up and running to work.

In the worse case, get_camera_info will be held up by HAL for

Flo Bug: 10577806
Bug: 19796176
Change-Id: I7068b0f60bf75c407b603f4e0a0bbb19b8f51f0c
2 files changed