TransitionSet: fix excludeTarget not working
TransitionSet: fix excludeTarget not working

b/16552254

Change-Id: I01467e258754d95f1b9fa61a27d1da98eed9b57c

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