Merge "Add @RequiresFeature for VcnManager" into main am: 0a936500b5 am: 077aaf5dfc

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3006430

Change-Id: Ib3f24278fde4169191ef59be002feea1153129e6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>