fix(light_sensor) unify enable var for module

pycardium/modules/light_sensor.c

@@ -44,4 +44,4 @@ const mp_obj_module_t light_sensor_module = {
 };
 
 /* clang-format off */
-MP_REGISTER_MODULE(MP_QSTR_light_sensor, light_sensor_module, MODULE_AMBIENT_ENABLED);
+MP_REGISTER_MODULE(MP_QSTR_light_sensor, light_sensor_module, MODULE_LIGHT_SENSOR_ENABLED);

pycardium/mpconfigport.h

@@ -37,7 +37,7 @@
 #define MODULE_UTIME_ENABLED                (1)
 #define MODULE_LEDS_ENABLED                 (1)
 #define MODULE_VIBRA_ENABLED                (1)
-#define MODULE_AMBIENT_ENABLED              (1)
+#define MODULE_LIGHT_SENSOR_ENABLED         (1)
 
 /*
  * This port is intended to be 32-bit, but unfortunately, int32_t for