Fix ELMO_F411RE detect code

Author: Marcelo Salazar

targets/targets.json

@@ -2824,7 +2824,7 @@
         "default_toolchain": "uARM",
         "extra_labels_add": ["STM32F4", "STM32F411xE", "STM32F411RE"],
         "supported_toolchains": ["ARM", "uARM", "GCC_ARM"],
-        "detect_code": ["----"],
+        "detect_code": ["0410"],
         "device_has_add": ["MPU"],
         "device_has_remove": ["SERIAL_FC"],
         "default_lib": "small",