tools/speclib: fix missing include

tools/Makefile

 
-CFLAGS = -ggdb -Wall
+CFLAGS = -ggdb -Wall -I../kernel
 LDFLAGS = -L. -lspec
 
 LIB = libspec.a

tools/speclib.c

@@ -16,6 +16,7 @@
 #include <unistd.h>
 
 #include "speclib.h"
+#include "loader-ll.h"
 #include "wb_uart.h"
 
 #define BASE_BAR0 0