Migrate PermissionAnnotationDetector to global lint checks

PermissionAnnotationDetector will no longer be a local lint check which
could optionally be added to build targets, but instead a global lint
check ran on every build. New AIDL Interfaces part of the system_server
process will need to use @EnforcePermission annotations. The detector
does not enforce old AIDL Interfaces to use the annotations. These are
included in the exemptAidlInterfaces set generated by
ExemptAidlInterfacesGenerator.

The CL removes the reference to the PermissionAnnotationDetector from
the Accessibility Service build targets. Instead the already-annotated
AIDL Interfaces are removed from exemptAidlInterfaces, achieving the
same effect.

Bug: 363248121
Test: PermissionAnnotationDetectorTest
Flag: EXEMPT lint check
Change-Id: I2cad77cbc7883087dd95b9558d3543fcb321bbc8