Android Oreo AOSP Changes

Changes from 8.1.0_r17 (OPM3.171019.016) to 8.1.0_r18 (OPM5.171019.017):

Warning Releases with no significant changes other than version bump in platform/build component are likely to only feature proprietary binary blob (e.g. firmwares) changes.

Newly Added Components (0):

None

Removed Components (0):

None

Updated Components (17):