Merge "docs: Remove Advertising ID page and redirect to GMS reference docs" into mnc-io-docs am: 9e823c7048
am: 1a045584d4

* commit '1a045584d44030947793f2a48953ce54ff2df0c6':
  docs: Remove Advertising ID page and redirect to GMS reference docs

Change-Id: If2ede00cf1ab2bdb178eed09ec6f9cd6d28f8820