Merge pi-dev-plus-aosp-without-vendor into stage-aosp-master

Bug: 79597307
Change-Id: I3eb38091d27f6478a4d9bfdc6163c477b4c0d276
tree: 99c84b6c822d054737218052e9698238bdd1f37e
  1. bcmdhd/
  2. .gitignore
  3. CleanSpec.mk