Merge "[Thread] enforce a timeout for waiting FTDs' output in integration tests" into main am: 37f70df140 am: b9a64b22e8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3109718

Change-Id: I628a52f4312c9912184b9e0f9d67be6aee27cf31
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>