Copter: use AHRS_View for RATE logging

ArduCopter/Log.cpp

@@ -70,7 +70,7 @@ void Copter::Log_Write_Attitude()
     Vector3f targets = attitude_control->get_att_target_euler_cd();
     targets.z = wrap_360_cd(targets.z);
     DataFlash.Log_Write_Attitude(ahrs, targets);
-    DataFlash.Log_Write_Rate(ahrs, *motors, *attitude_control, *pos_control);
+    DataFlash.Log_Write_Rate(ahrs_view, *motors, *attitude_control, *pos_control);
     if (should_log(MASK_LOG_PID)) {
         DataFlash.Log_Write_PID(LOG_PIDR_MSG, attitude_control->get_rate_roll_pid().get_pid_info());
         DataFlash.Log_Write_PID(LOG_PIDP_MSG, attitude_control->get_rate_pitch_pid().get_pid_info());