Android Nougat AOSP Changes

Changes from 7.1.2_r17 (NJH47B) to 7.1.2_r18 (N2G47Z):

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 (1):

Updated Components (21):