Merge "cherrypick from mnc-io-docs docs: Updated APK Signature Scheme v2 doc" into mnc-io-docs am: 458b991356 am: e328025835
am: 70a4bcff70

* commit '70a4bcff70ba303944869a93d1c2304a3eeed722':
  cherrypick from mnc-io-docs docs: Updated APK Signature Scheme v2 doc

Change-Id: I9992db97b77556604ba55f035ec7c3c699215c0a