omap4-common: camera: reenable DCC

reenable DCC-file-handling in the camera-hal and implement
parsing of motorola specific dcc configuration files.

Change-Id: Ib7509d81d2f53eaf9f1eb117d41687a17a99a8d5
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_device_motorola_omap4-common into HEAD