Merge "Revert "Add onSupportedTetheringType callback"" am: 370ba4f3c5

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2150813

Change-Id: I4f11a2edd8d63d8f05eb3bdafce8fe8084494e02
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>