Merge "Remove further unused code from services/core/java/com/android/server/integrity/parser" into main am: d7e0f2f812 am: 3150c5c219

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3324554

Change-Id: I3e035996302b2682dc7c61e589c5972ec451fe91
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>