am "am 696b68c4: am 24513bc5: am 31622894: am c86ac21f: Merge "Adding videos for 5.0 changes and watch face development." into lmp-docs"

merged from goog/mirror-m-wireless-internal-release
5a28b16c am 696b68c4: am 24513bc5: am 31622894: am c86ac21f: Merge "Adding videos for 5.0 changes and watch face development." into lmp-docs