Camera: Add automotive metadata section

This CL adds a new automotive metadata section with below fields:
- AUTOMOTIVE_LOCATION describes where the camera exists.
- AUTOMOTIVE_LENS_FACING tells where the camera's lens is facing toward.

Bug: 205156620
Test: m -j
Change-Id: Idc88d26a6834f30bbfd66d5a1ae74409dcf7b0dd
1 file changed