libgui: squashed update for readding ICS and JB_MR0 support

Squash of the following commits:

 - SurfaceComposerClient: bring back getDisplayWidth, Height & Orientation
   enable it with either ICS_CAMERA_BLOB or MR0_CAMERA_BLOB CFLAG
   Author: Steve Kondik
 - Add setOrientation back
   this is needed for some tegra ICS and JB_MR0 prebuilts
   Author: Steve Kondik
 - libgui: Add ICS/MR0-compatible client::createSurface constructors
   Author: Steve Kondik

Change-Id: I35abe8e6a2984024935dc9f28a3af9d30695f27a