Add auto-framing capability to emulator front camera.

Bug: 234004829
Test: CTS test that checks for autoframing capability successfully runs
the test for Camera1 (front camera) and prints "camera x" does not
support auto-framing for cameras 0 and 2 (back and depth).

Change-Id: I372ceae1b6b192a486efc7b611750b6a7e7a7d47
3 files changed