[SB][Privacy] Fetch current active appops on startup.

This also updates SysUI's chip animation scheduler to ignore an
`isTooEarly` check if the chip animation is forced to be visible (which
is true for privacy events).

Bug: 294104969
Test: start recording, then kill systemui via adb-> verify privacy chip
reappears after restart. Pull down shade and verify chip is correctly
attributed. Stop recording and verify chip/dot disappears.
Test: open camera, then kill systemui via adb -> verify privacy chip
reappears after restart. Pull down shade and verify chip is correctly
attributed. Close camera and verify chip/dot disappears.
Test: smoke test of privacy chip and dot
Test: atest AppOpsControllerTest SystemStatusAnimationSchedulerImplTest

(cherry picked from commit 084a7afb4bb41e0cdfdbe67bdd60728d940b4331)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:dac02d61f8cf755f733ef6c2fbd0f939ea13ee23)
Merged-In: I664bb3003a2f6871113406e3257b7118bbdf2ab5
Change-Id: I664bb3003a2f6871113406e3257b7118bbdf2ab5
3 files changed