misc: include <sys/sysmacros.h>

glibc is deprecating sys/types.h defining major/minor, so we need to
use sys/sysmacros.h instead.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
diff --git a/include/misc.h b/include/misc.h
index 45fde6a..1a60eb2 100644
--- a/include/misc.h
+++ b/include/misc.h
@@ -18,6 +18,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <stdlib.h>
+#include <sys/sysmacros.h>
 
 #include <linux/major.h>