Check for available rotation resolver service and camera permission before showing setting for face based auto-rotation

Test: locally with crosshatch & make -j64 RunSettingsRoboTests
ROBOTEST_FILTER="com.android.settings.display.SmartAutoRotateControllerTest"

Bug: 172857585
Change-Id: I825b0c2471c71a3de59532b39a47c5442f234fb5
8 files changed