AP_Baro: Unify from print or println to printf.

libraries/AP_Baro/examples/BARO_generic/BARO_generic.cpp

@@ -15,7 +15,7 @@ static uint8_t counter;
 
 void setup()
 {
-    hal.console->println("Barometer library test");
+    hal.console->printf("Barometer library test\n");
 
     AP_BoardConfig{}.init();
 
@@ -41,19 +41,19 @@ void loop()
         uint32_t read_time = AP_HAL::micros() - timer;
         float alt = barometer.get_altitude();
         if (!barometer.healthy()) {
-            hal.console->println("not healthy");
+            hal.console->printf("not healthy\n");
             return;
         }
-        hal.console->print("Pressure:");
+        hal.console->printf("Pressure:");
-        hal.console->print(barometer.get_pressure());
+        hal.console->printf(barometer.get_pressure());
-        hal.console->print(" Temperature:");
+        hal.console->printf(" Temperature:");
-        hal.console->print(barometer.get_temperature());
+        hal.console->printf(barometer.get_temperature());
-        hal.console->print(" Altitude:");
+        hal.console->printf(" Altitude:");
-        hal.console->print(alt);
+        hal.console->printf(alt);
         hal.console->printf(" climb=%.2f t=%u",
                             barometer.get_climb_rate(),
                             (unsigned)read_time);
-        hal.console->println();
+        hal.console->print("\n");
     } else {
         hal.scheduler->delay(1);
     }