Merge "Add mcts and mcts-tethering to net-tests-utils-host-common for the dependency of ConnectivityTestPreparer" into android15-tests-dev am: 900fb00793 am: 4f1c1ea358 am: 6dcc707b9d

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3381265

Change-Id: I847427bcbf54219b5b738ee53af511437c20e97e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>