Added missing include of endian.h to the message printer
diff --git a/lib/misc_utils/message_printer_impl.cc b/lib/misc_utils/message_printer_impl.cc
index 1da65e9..7d19830 100644
--- a/lib/misc_utils/message_printer_impl.cc
+++ b/lib/misc_utils/message_printer_impl.cc
@@ -28,6 +28,9 @@
 #include <stdio.h>
 #include "message_printer_impl.h"
 #include "grgsm/gsmtap.h"
+#include <grgsm/endian.h>
+
+
 extern "C" {
     #include <osmocom/gsm/a5.h>
 }