Rename to isTetheringFeatureNotChickenedOut am: dafb9f257b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2711573

Change-Id: Ia6fd5eb73c06c2a4e9e5517d97968e395f7d0264
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>