Merge "Make NewApi to error in Tethering" into main am: ed702abbd6

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2830051

Change-Id: Ie5d1d36c90ba0694f635705aa725346db2ae95f4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>