Fix problem where input wasn't being requested

This fixes a bug where input wasn't being enabled when the security
method changed.  The solution is to propagate changes back to the parent

Add missing copyright header to simplified keyguard view.

Bugs 12135931, 12879769

Change-Id: I0fc6cf8ef3b628c96a045797a5b9cdecd3a1007a
5 files changed