Merge "Migrate droidstubs/droiddoc to flags" into main am: 5e416bb876 am: b3c5755283 am: 3dcc224c1e

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2796122

Change-Id: Ibfbca162467efd68fbf7ad6540b038d97ff1aec1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>