Merge "Remove hidden VcnTransportInfo methods from VpnTest" into main am: ad54f58a7d

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3315870

Change-Id: Ie442bf4630e9c48ef69c53fa75d9bced7c7b0d97
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>