msm: camera: Remove msm_sensor undefined functions

Remove undefined functions in msm_sensor header

Change-Id: Ie81fd441dda89370b5eb89c2618ced532c0e70fc
Signed-off-by: Sreesudhan Ramakrish Ramkumar <srramku@codeaurora.org>
diff --git a/drivers/media/video/msm/sensors/msm_sensor.h b/drivers/media/video/msm/sensors/msm_sensor.h
index 0e51409..556f036 100644
--- a/drivers/media/video/msm/sensors/msm_sensor.h
+++ b/drivers/media/video/msm/sensors/msm_sensor.h
@@ -234,12 +234,6 @@
 int32_t msm_sensor_setting1(struct msm_sensor_ctrl_t *s_ctrl,
 			int update_type, int res);
 
-int32_t msm_sensor_setting2(struct msm_sensor_ctrl_t *s_ctrl,
-			int update_type, int res);
-
-int32_t msm_sensor_setting3(struct msm_sensor_ctrl_t *s_ctrl,
-			int update_type, int res);
-
 int msm_sensor_enable_debugfs(struct msm_sensor_ctrl_t *s_ctrl);
 
 long msm_sensor_subdev_ioctl(struct v4l2_subdev *sd,