add another generated file

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>

include/.gitignore

@@ -20,8 +20,8 @@
 /not-cancel.h
 /pthread.h
 /semaphore.h
-/thread_db.h
 /sgidefs.h
+/thread_db.h
 
 /sys/acct.h
 /sys/asm.h
@@ -30,6 +30,7 @@
 /sys/elf.h
 /sys/epoll.h
 /sys/eventfd.h
+/sys/fanotify.h
 /sys/fpregdef.h
 /sys/inotify.h
 /sys/io.h