Merge "Merge "Increase content capture buffer size to 500      Anecdotally this should cover typical messaging first screens      whereas 100 events seems to be small." into rvc-dev am: 8ae0cfe3 am: 62404a46" into rvc-d1-dev-plus-aosp am: 33bd3b7c am: 823303b3

Change-Id: Idc7696ace4d3044a5552dd215e93d5924f80a17a