Revert "Revert "Remove the OEM hook implementation and usage""

This reverts commit 00b89515a54b7f8d635408994c6384fb80fe2127.

Change-Id: I61c5d47fabf760bfefe843fb7a31f0a481c94c50

Merged-In: Icb06aea5eb42fd156a967c4d4e39aefc51d91cf4
6 files changed