update include path

libwrap/sys/isatty.c

@@ -1,8 +1,10 @@
 /* See LICENSE of license details. */
 
-#include "semihosting.h"
 #include "weak_under_alias.h"
 #include <unistd.h>
+#if defined(SEMIHOSTING)
+#include "semihosting.h"
+#endif
 
 int __wrap_isatty(int fd) {
 #if defined(SEMIHOSTING)