Fix: Selection handles can remain on home screen.
Fix: Selection handles can remain on home screen.

This happened as selection handles are shown even when
selection action mode is not active.

Bug: 22188927
Change-Id: Ifd88b91d98cc6f9b0c578e782144b6eee1bdeec9

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