Fix ConcurrentModification in onUidStateChanged

Bug: 172776374
Fixes: 173078211
Test: Presubmit
Merged-In: Ib4c96e81cbe2adcfd53ea23ae644e978effb7a92
Change-Id: Ib4c96e81cbe2adcfd53ea23ae644e978effb7a92
1 file changed