Only request layout when removeView() actually removes a view
Only request layout when removeView() actually removes a view

BUG: 18035456
Change-Id: Iec82be63ef9fc4d0ff90d93f8f3a65328a5e1eba

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