DO NOT MERGE - Merge ab/7272582 am: 12e43c2b1d

Original change: https://android-review.googlesource.com/c/platform/tools/doc_generation/+/1736039

Change-Id: Ia1290f255b049393bbdada0fc1f7e5d9d88ed86e
tree: 973d53e8cf2c9718d9b112b7c7390932e69fc768
  1. Android.bp
  2. switcher4.py