Find 7 changes applied to AU_LINUX_ANDROID_KK_3.5.04.04.02.003.298: former msm_sensor.c

All contents of msm_sensor.c were moved elsewhere.

DT vreg changes moved to msm_camera_dt_util.c

DT gpio changes dropped - Qcom now has their own way of marking
items that didn't have DT entries as invalid

Test functions (msm_sensor_power_down/up) removed