[automerger skipped] Add equals() & hashCode() for VpnProfileState am: 7e0ade67 -s ours

am skip reason: Merged-In I8711187e690385866fa681c3fe5fccdf353ac30b with SHA-1 c867675e is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18108519



Change-Id: Ibeccfb345220fb66358bebaf5fd8db42416f1029
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>