msm: camera: Convert CSIPHY into platform device

Make CSIPHY platform devices as well as
v4l2 sub-devices. They are created at system boot-up,
and registered during camera open.

The subdevices are decoupled from the v4l2 devices by
using device model APIs to find and register them.

Change-Id: Ie7cb68fb0ef41735c07ee2001b75cb6c139a3eb4
Signed-off-by: Kevin Chan <ktchan@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
index 3636963..41f8879 100644
--- a/arch/arm/mach-msm/board-msm8960.c
+++ b/arch/arm/mach-msm/board-msm8960.c
@@ -1419,6 +1419,9 @@
 		msm_get_cam_resources(s_info);
 		platform_device_register(cam_dev[i]);
 	}
+
+	platform_device_register(&msm8960_device_csiphy0);
+	platform_device_register(&msm8960_device_csiphy1);
 }
 #endif