[RESTRICT AUTOMERGE] Revert "Add permission checking to WifiDialogActivity" am: ca67955d7d am: 1b732ee4cb

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15958174

Change-Id: I337f829f450f08e82a3d9256eb6162e383350a06