Initial bringup of old camera driver

We have very old proprietary camera libs so we need to stay with the 2.6.35 camera driver
unless we find some working new proprietary libs
Add ION support to camera driver
msm camera: fix returned value from msm_camio_clk_enable and msm_camio_clk_disable
msm camera: use clock based axi qos
Add missing camera options to kernel config