Inotify: undefined reference to `anon_inode_getfd'

Fix:

fs/built-in.o: In function `sys_inotify_init1':
summary.c:(.text+0x347a4): undefined reference to `anon_inode_getfd'

found by kautobuild with arms bcmring_defconfig, which ends up with
INOTIFY_USER enabled (through the 'default y') but leaves ANON_INODES
unset.  However, inotify_user.c uses anon_inode_getfd().
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NEric Paris <eparis@redhat.com>

fs/notify/inotify/Kconfig

@@ -17,6 +17,7 @@ config INOTIFY_USER
 	bool "Inotify support for userspace"
 	select ANON_INODES
 	select FSNOTIFY
+	select ANON_INODES
 	default y
 	---help---
 	  Say Y here to enable inotify support for userspace, including the