cameraserver: Enforce system camera rules for setTorchMode and torch callbacks.

Bug: 182530469

Test: Make Emulator back camera system camera; FlashTest.java

Merged-In: Ic849aa91e4d953f45ed99efae997e45671d116b3
Change-Id: Ic849aa91e4d953f45ed99efae997e45671d116b3
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>
(cherry picked from commit 8c62d8985c8a9f34c65bf0927a41ab1d9543c366)
2 files changed