Merge "ethernet: Wait on releaseTetheredInterface() to be processed" into main am: bf6f5b576d

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2731793

Change-Id: I067fdd2b1fbf4c860fab7f0acea1884f94950075
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>