[automerger skipped] Merge "Remove unused API tracking files" am: b665c63c...

[automerger skipped] Merge "Remove unused API tracking files" am: b665c63c am: fc2e622c am: 863dccdc am: 741ca84e -s ours

am skip reason: Change-Id If6b849febcf0a89b6b67e7acd79b8bcd9985e6ca with SHA-1 ef54b7bb is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1480757

Change-Id: Ib1c162d914271ecb7bd2a5b82746a5dc0fda2db1