am 34997731: cherrypick from lmp-docs docs: Add Channel API summary for Wear....
am 34997731: cherrypick from lmp-docs docs: Add Channel API summary for Wear. Original Change-Id: I447e58264e142a5e04aaf520d31dc4ced2506ecb
* commit '34997731':
cherrypick from lmp-docs docs: Add Channel API summary for Wear. Original Change-Id: I447e58264e142a5e04aaf520d31dc4ced2506ecb