mount: remove inlude/nospec.h include

It's not needed, so remove it.

Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Jeff Layton <[email protected]>
Signed-off-by: Christian Brauner <[email protected]>

Author: brauner

fs/namespace.c

@@ -32,7 +32,6 @@
 #include <linux/fs_context.h>
 #include <linux/shmem_fs.h>
 #include <linux/mnt_idmapping.h>
-#include <linux/nospec.h>
 
 #include "pnode.h"
 #include "internal.h"