Changes Java/Kotlin AndroidLint API Finder check to also detect Protected methods. am: 9eccc1ae92

Original change: https://android-review.googlesource.com/c/platform/tools/apifinder/+/1718270

Change-Id: If6fd0d85f4534314d5725780f5b04099f0442130
tree: e0df5e8ec0c4c9394b6399a8608535eaa55819f6
  1. checks/
  2. src/
  3. Android.bp