Merge "Remove api-stubs-docs" am: 8cddd53381 am: 4ef05f5c6c am: 2eed87d3b5 am: 97b23b05dd

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1498698

Change-Id: I317759fc854819fbe8e5ceea84baff3717933172