Merge "Revert "Revert "Launch admin policies settings screen if not possible...

Merge "Revert "Revert "Launch admin policies settings screen if not possible to launch help page""" into sc-dev am: 8e530f81 am: b169f1c7 am: 502c2a4a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15346893

Change-Id: I9d18fcf3573af7ee39b763f814b21c23f50af3fd