Merge "[Suggestion] block setting insecure enterprise config" into rvc-dev am:...

Merge "[Suggestion] block setting insecure enterprise config" into rvc-dev am: 7b1e3c55 am: a91aa781 am: 50bc4fb0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11726207

Change-Id: I9d064468f680465306f2201f5671d0f53f0e3a41