[automerger skipped] Merge "add congestion control test to CTS" into udc-dev am: 190965164f -s ours

am skip reason: Merged-In I04622ae37265361f648bbcf46c0a10e22be3b24f with SHA-1 6de6b3f106 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/23117205

Change-Id: I1a2e09d95c4da29c0a4fde4955f780ef3b4d151b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>