monarudo: camera: downgrade msm_actuator_cfg_data

Our proprietary camera libraries are using an older version of
this structure for ioctls.  Since we aren't using the new struct
members anyway (they are already #ifndef CONFIG_MACH_MONARUDO)
it should be safe to remove them entirely from our build.

This seems to fix the camera focus problems (and probably some
other problems that I don't know about).

Change-Id: I11b650c8671e71a19fe93743486878a7e205af88