Merge "[Suggestion] block setting insecure enterprise config" into rvc-dev am: 7b1e3c55 am: a91aa781 am: 50bc4fb0 am: ad45574a

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

Change-Id: Idbb6a5fe57640abe1925dca4b109e18a42d3b6ed