examples/embedding: Use core-provided KeyboardInterrupt object.

examples/embedding/mpconfigport_minimal.h

@@ -34,6 +34,7 @@
 #define MICROPY_MEM_STATS           (0)
 #define MICROPY_DEBUG_PRINTERS      (0)
 #define MICROPY_READER_POSIX        (1)
+#define MICROPY_KBD_EXCEPTION       (1)
 #define MICROPY_HELPER_REPL         (1)
 #define MICROPY_HELPER_LEXER_UNIX   (1)
 #define MICROPY_ENABLE_SOURCE_LINE  (0)
@@ -91,7 +92,6 @@ extern const struct _mp_obj_module_t mp_module_os;
     { MP_OBJ_NEW_QSTR(MP_QSTR_uos), (mp_obj_t)&mp_module_os }, \
 
 #define MICROPY_PORT_ROOT_POINTERS \
-    mp_obj_t keyboard_interrupt_obj;
 
 //////////////////////////////////////////
 // Do not change anything beyond this line