Removed obsolete @NonNull.
Removed obsolete @NonNull.

BUG: 27676858
Change-Id: Ic3916769c1fa9d557294bcdbbc94e00c68376a5d

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base