Now that /proc/keys is used by libkeyutils to look up a key by type and
description, we should make it unconditional and remove
CONFIG_DEBUG_PROC_KEYS.
Reported-by: NJiri Kosina <jkosina@suse.cz>
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Tested-by: NJiri Kosina <jkosina@suse.cz>