Always include <sys/cdefs.h> first.

Otherwise you can't be sure that things like __BIONIC__ work.

Change-Id: Ic5e59988b69419828c3b1a97332c7e2ab58e09a1
diff --git a/libc/include/bits/termios_inlines.h b/libc/include/bits/termios_inlines.h
index a884b59..bb04e4d 100644
--- a/libc/include/bits/termios_inlines.h
+++ b/libc/include/bits/termios_inlines.h
@@ -29,8 +29,9 @@
 #ifndef _BITS_TERMIOS_INLINES_H_
 #define _BITS_TERMIOS_INLINES_H_
 
-#include <errno.h>
 #include <sys/cdefs.h>
+
+#include <errno.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>