[automerger skipped] [automerge] pdl: Add LICENSE, README.md, CONTRIBUTING.md files 2p: 1ef232f9 am: e253208d -s ours

am skip reason: Merged-In I9a352cd25825ca325cd7355f9e4911019945b193 with SHA-1 e9541564 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/22717388



Change-Id: I6faa646ad6cd7762702189325f78ee378cfac008
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>