[automerger skipped] Add toString() for VpnProfileState am: 0eb8f090 -s ours...

[automerger skipped] Add toString() for VpnProfileState am: 0eb8f090 -s ours am: 91a927f1 -s ours

am skip reason: Merged-In Ia36d794446114c0c2c27e725cba6a4dc1240ae38 with SHA-1 6a75e5a3 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18115179



Change-Id: Ib55c0bdbb8066aef2376e4550aadfa7bec4584fb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>