Re-pin camera odex/vdex files only if they have changed

Test: Camera is re-pinned after
adb shell cmd package compile -f -m extract
com.google.android.GoogleCamera
adb shell cmd package bg-dexopt-job

Bug: 33168521
Change-Id: I5c5e76d1e40b6d433c9a0beba463c86f79ad437e
3 files changed