[automerger skipped] Prevent building T+ sources on sc-mainline-prod am: 156d93325a -s ours

am skip reason: Merged-In I06e2568e5e01d855783383552d1b0d7732cefbe0 with SHA-1 66c958cf4f is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/17521686

Change-Id: Ie86e5e0f34dbaf2d65d5045181f262ae7d46b052
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>