Address TouchMonitor memory leaks.
This changelist addresses TouchMonitor memory leaks by:
- Clearing TouchMonitor's reference to the gesture exclusion listener to
prevent circular references.
- Removing lifecycle observers and lifecycle flows when the TouchMonitor
is destroyed.
- Clearing references to touch sessions when no longer used.
Fixes: 338532926
Test: DreamOverlayServiceTest#testOnEndDream
Test: TouchMonitorTest#testDestroy_cleansUpLifecycleObserver
Flag: EXEMPT bugfix
Change-Id: I6979c8cbcd8fa9baebf962927c93325eb6eb688c
6 files changed