[vuplus] dvb-modules Solo2 driver update.

20130110
 - Enhance overall tuner performance.
 - Fix tuning failure in specific TP
 - Fix radio BG
 - Fix high bitrate problem in CI
 - Fix HDMI handshake problem.
 - Improve graphics2D
 - Add interface for 3D Surround audio(feature in 7346, Plugin will follow)