Log a WTF message if sendBroadcast() or bindService() is called from a

cached state.

On droidfood devices, the WTF logs are sent to server side. We can run
Plx query to generate reports on these logs. This will help to develop
background restriciton.

These WTF logs will be removed in final release.

Bug: 199554878
Test: build and run, adb logcat | grep "from cached state"
Change-Id: Ic09b5dc3fb9d975c989220778134bea7409fbc31