Don't stop FlingRunnable when deltaY is rounded to zero
Don't stop FlingRunnable when deltaY is rounded to zero

Change-Id: I6558d1b2e392c741108ca13da83351eadbce0824

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