hardware: camera_common: add module vendor tag ops

This updates the camera module API to have vendor-specific tag support.

Vendor-specific metadata tags could be contained in static camera
characteristics, so we need a method of accessing vendor tag information
from the module level (and not just with a device open).

Bug: 10612133
Change-Id: I28e8c769f8112ff4f745f3f1b5472e8a718f1356
1 file changed