feat(pycardium): Enable ujson module

Signed-off-by: Rahix <rahix@rahix.de>

pycardium/mpconfigport.h

@@ -22,9 +22,10 @@
 /* Builtin function and modules */
 #define MICROPY_PY_BUILTINS_HELP            (1)
 #define MICROPY_PY_BUILTINS_HELP_MODULES    (1)
-#define MICROPY_PY_UTIME_MP_HAL             (1)
+#define MICROPY_PY_UJSON                    (1)
 #define MICROPY_PY_URANDOM                  (1)
 #define MICROPY_PY_URANDOM_EXTRA_FUNCS      (1)
+#define MICROPY_PY_UTIME_MP_HAL             (1)
 
 /* Modules */
 #define MODULE_UTIME_ENABLED                (1)