tree cd2f22c504bbf7c77c98bbff2d0610a0983f970d
parent 91f552736c21cef57996e12f859e0cd25d85c306
author Anthony Stange <stange@google.com> 1588619606 -0400
committer Anthony Stange <stange@google.com> 1588770063 -0400

Ensure looper isn't used after invalidateSensorQueue

looper->signalSensorEvents causes the sensor event queue to be
re-registered even if invalidateSensorQueue has already been called.
This can happen if events are still being sent through onEvent even
after invalidate() is invoked.

Ensure that invalidate() stops any further usage of the looper through
onEvent to avoid using freed data.

Bug: 132658096
Test: Verify VNDK can sample as normal
Change-Id: I7dfbf10776d9386433aa3c64667ba41fc45cb7cb