Merge "init: Add option to listen on sockets before starting service." am:...

Merge "init: Add option to listen on sockets before starting service." am: 39fee4c4 am: fbf5cb06 am: 669bdbef am: fddb6279

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2215044



Change-Id: Iee9f7766d1152d5c41d369853cec28ce301ea5f7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>