sys/fanotify.h: update to linux v5.7

see

  linux commit 9e2ba2c34f1922ca1e0c7d31b30ace5842c2e7d1
  fanotify: send FAN_DIR_MODIFY event flavor with dir inode and name

  linux commit 44d705b0370b1d581f46ff23e5d33e8b5ff8ec58
  fanotify: report name info for FAN_DIR_MODIFY event

include/sys/fanotify.h

@@ -55,8 +55,9 @@ struct fanotify_response {
 #define FAN_OPEN_PERM 0x10000
 #define FAN_ACCESS_PERM 0x20000
 #define FAN_OPEN_EXEC_PERM 0x40000
-#define FAN_ONDIR 0x40000000
+#define FAN_DIR_MODIFY 0x00080000
 #define FAN_EVENT_ON_CHILD 0x08000000
+#define FAN_ONDIR 0x40000000
 #define FAN_CLOSE (FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE)
 #define FAN_MOVE (FAN_MOVED_FROM | FAN_MOVED_TO)
 #define FAN_CLOEXEC 0x01
@@ -88,6 +89,7 @@ struct fanotify_response {
 #define FAN_ALL_OUTGOING_EVENTS (FAN_ALL_EVENTS | FAN_ALL_PERM_EVENTS | FAN_Q_OVERFLOW)
 #define FANOTIFY_METADATA_VERSION 3
 #define FAN_EVENT_INFO_TYPE_FID 1
+#define FAN_EVENT_INFO_TYPE_DFID_NAME 2
 #define FAN_ALLOW 0x01
 #define FAN_DENY 0x02
 #define FAN_AUDIT 0x10