Merge "Add new flag for Tethering w/ SoftApConfig" into main am: 9d8d167f0f

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3343374

Change-Id: I27cbe3115368de14b2672dc34d858bf7e7c775b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>