MAINTAINERS: add an entry for FSNOTIFY infrastructure

There is alreay an entry for all the backends, but those entries do
not cover all the fsnotify files.

Signed-off-by: Amir Goldstein <[email protected]>
Signed-off-by: Jan Kara <[email protected]>

MAINTAINERS

@@ -5780,6 +5780,14 @@ F:	fs/crypto/
 F:	include/linux/fscrypt*.h
 F:	Documentation/filesystems/fscrypt.rst
 
+FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
+M:	Jan Kara <[email protected]>
+R:	Amir Goldstein <[email protected]>
+L:	[email protected]
+S:	Maintained
+F:	fs/notify/
+F:	include/linux/fsnotify*.h
+
 FUJITSU LAPTOP EXTRAS
 M:	Jonathan Woithe <[email protected]>
 L:	[email protected]