Merge "hikey960: enable the bootcontrol hal for hikey960 build" am: a6b96db0e7 am: 6709139ada am: 6120684c67

Original change: https://android-review.googlesource.com/c/device/linaro/hikey/+/2119972

Change-Id: Ief414b9ee1b0b4a2a13e80b2cf59f8745f51f45c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>