Merge "add3prf.py: Add detection of LICENSE-BSD file" into main am: 299e46aaf1 am: bda030c205

Original change: https://android-review.googlesource.com/c/platform/development/+/2924730

Change-Id: I10be13c70ce44e83726451314f781eb6c9ead687
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>