Remove deadlock path between InteractionJankMonitor and FrameTracker

A deadlock path is found:
- FrameTracker$1.lambda$surfaceDestroyed (held A)
- InteractionJankMonitor.end (held B) -> FrameTracker.end (wait for A)
- FrameTracker.end -> InteractionJankMonitor.handleCujEvents (wait for B)
This cl resolves this by using a single lock among monitor and tracker.

Bug: 197804653
Test: atest InteractionJankMonitorTest --rerun-until-failure 100
Test: atest FrameTrackerTest --rerun-until-failure 100
Change-Id: Ia6aa196370bdb51b8a5c84c74a3d174a3d4b689f