Add panic/stack trace display on fb for real hardware debug

src/kmain.c

@@ -57,6 +57,7 @@ bool iran = false;
 // Never gets executed although pedicel is scheduled?
 void pedicel_main(void* arg)
 {
+	//panic(NULL, "test");
 	bool iran = true;
 	// FROM THE NEXT LINE ONWARDS, CANNOT WRITE TO FRAMEBUFFER WITHOUT PAGE FAULT!
 	//printf("\n\nWelcome to PepperOS! Pedicel speaking.\nNothing left to do, halting the system!");