Keyguard: update correctly track title and info if screen turns on

AOSP issue - Force update both if screen turns on.

Change-Id: I3d3198534c3ccdaa0ad2f40a967cc092a7dc0a0c
Keyguard: don't try to fetch the badgeIcon if remoteClientPackage == null

Logcat shows....if client is lost there is no need to force an exception due that remoteClientPackage
in this case is null.

Change-Id: I80e612610f93c9d70c854b2fcb8fbf0c0d8f9e2a
Framework: Allow All Widgets On Keyguard (1/2)

Change-Id: I2f25d403740a9ee8822c684436bc28283c356f6c