fix: remove agfx include

Author: sergiotomasello

cores/arduino/exti.c

@@ -41,7 +41,6 @@
 #include "memory.h"
 #include "nvic.h"
 #include "bitband.h"
-#include "../../../../../libraries/agfx/src/star_ts.h"
 
 static inline void dispatch_single_exti(uint32 exti_num);
 static inline void dispatch_extis(uint32 start, uint32 stop);