am baf974fa: am b608915d: am af1bd23b: am e8319257: Merge "cherrypick from jb-mr1.1-dev Change-Id: I9a7d106e73ca3553b8541def0a143911f4c44780 docs: SDK Platform image JB-MR1.1 and Support Library r12 Release Notes formerly Change-Id: I54a58649c226b61c3707d0a5385fa97ed0

* commit 'baf974fa5aaf9977fa1dc26a33ada4e7d68768c0':
  cherrypick from jb-mr1.1-dev Change-Id: I9a7d106e73ca3553b8541def0a143911f4c44780 docs: SDK Platform image JB-MR1.1 and Support Library r12 Release Notes formerly Change-Id: I54a58649c226b61c3707d0a5385fa97ed029e32f