Allow getting/setting app exclusion list for specific vpn profile am: 7d1b14eb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18218767



Change-Id: Ia1b5af68ab379636d3e6fa9441df994b2e7d4416
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>