Implement SHORT_SERVICE ANR

- Also implement oom-adjuster timeout
- Also fix the FGS type change check.

Bug: 257270313
Test: atest FrameworksServicesTests:OomAdjusterTests MockingOomAdjusterTests AnrLatencyTrackerTests
Test: Manual test with a test app, using `dumpsys activity services`

Change-Id: I92e137bb09ac35a380e012ab9674aafc61d97084