config: add fanotify

I have some eBPF programs using the BTF definition of 'struct
fsnotify_group' and attached on kprobe/fsnotify_remove_first_event and
other fanotify functions. For this, I need a kernel with fanotify.

Signed-off-by: Alban Crequy <alban.crequy@gmail.com>

Author: alban

config

@@ -91,6 +91,10 @@ CONFIG_XDP_SOCKETS=y
 CONFIG_HW_RANDOM_VIRTIO=y
 CONFIG_VIRTIO_BALLOON=y
 
+# Other features useful to add in BTF
+CONFIG_FANOTIFY=y
+CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
+
 # Get rid of some drivers and obsolete features
 CONFIG_ATA=n
 CONFIG_DRM=n