[automerger skipped] Expose VCN APIs for framework code am: ffe15f981e -s ours

am skip reason: Merged-In Ibf8a2d32ec3eae73cfb279dde2a0c74e4b4c5b33 with SHA-1 75fda3f4e8 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/30404711

Change-Id: I07916d6dc3542c3e6ac34b309a56a5433df2e160
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>