Merge "Listen to rotary input events and report them to FocusEventDebugView." into main

core/java/android/provider/Settings.java

...rovider/settings/validators/SystemSettingsValidators.java

...rovider/test/src/android/provider/SettingsBackupTest.java

...om/android/server/input/FocusEventDebugGlobalMonitor.java

...re/java/com/android/server/input/FocusEventDebugView.java

...re/java/com/android/server/input/InputManagerService.java

.../java/com/android/server/input/InputSettingsObserver.java