Merge "Add QUIC testing to test preparer" into main am: 323c15448a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3081325

Change-Id: Ibbc01c0cc1edece468c80d253e00c59cc004fc2c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>