Merge tag 'android-8.1.0_r43' into HEAD

Android 8.1.0 release 43

* tag 'android-8.1.0_r43':
  [DO NOT MERGE] Update Platform Security String to 2018-08-05 for August Bug:109889880 (cherry picked from commit f6bee62b)
  DO NOT MERGE: Update Platform Security String to 2018-07-05 for oc-mr1-dev Bug:79883349 (cherry picked from commit cfbe84b8)
  DO NOT MERGE: Updating security string for oc-mr1-dev to 2018-06-05
  Version bump to OPM6.171019.030
  Update Security String to 05-05 on release branch (cherry picked from commit 15d6d5502cb5eb2b2054c8baecadccc4422854c9)
  DO NOT MERGE Updating security string for oc-dev to 2018-05-01

Change-Id: Ib4dd57e0bd1912c003aa1e66df71d5873db912c5