Merge "Do not block for HandlerThread start" into main am: b68837ea09

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2931455

Change-Id: I700bb8d46bdbe626eabe6c05aa6c2264820802dd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>