Camera: Fix saturation, contrast, sharpness parameters

* Old-style QCOM HALs use <setting>-max, new style HALs use
  max-<setting> for these parameters.

Change-Id: I3b0dbd04f072cb69d09c44b5b3af1097560205b3
Merge pull request #25 from CyanogenMod/cm-11.0

Camera: Fix saturation, contrast, sharpness parameters