Catch possibility of HdmiManager being null

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>
HdmiManager: Version 3.2

* Create methods for most writeSysfs's
* Prepare for development settings interface for method calling in future
* Revert hdmiPlugged() and hdmiUnplugged() back to JB implementations
     (using setOutputWithoutFreescale())

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>
Merge branch 'kk-WIP-cp' into kitkat
HdmiManager: Convert display position to independent positioning

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>
Merge branch 'kitkat' of https://github.com/Matricom/frameworks_base into kitkat