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

* commit 'e32802583591d10f9bb8687a6e00b6f3484ecbdd':
  cherrypick from mnc-io-docs docs: Updated APK Signature Scheme v2 doc

Change-Id: If775ca04c0922f586b42d870fe9bc3b7c1312ca6