AP_InertialSensor: examples: print temperature

libraries/AP_InertialSensor/examples/INS_generic/INS_generic.cpp

@@ -161,6 +161,8 @@ static void run_test()
 
             hal.console->printf("   Gyro (%c) : X:%6.2f Y:%6.2f Z:%6.2f\n",
                                 state, (double)gyro.x, (double)gyro.y, (double)gyro.z);
+            auto temp = ins.get_temperature(ii);
+            hal.console->printf("   t:%6.2f\n", temp);
         }
     }