Merge "Add date time, checks on android_root, etc." am: c15b738a am:...

Merge "Add date time, checks on android_root, etc." am: c15b738a am: 13faf1ec am: 2df67498 am: 6ea6c377

Original change: https://android-review.googlesource.com/c/platform/build/+/2101076



Change-Id: I08c450030a60e3b72a8326f04dd55f678c7e2ca8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>