[PATCH] W1: fix dependencies of W1_SLAVE_DS2433_CRC

From: Jean-Luc Leger <jean-luc.leger@dspnet.fr.eu.org>

Default values for boolean and tristate options can only be 'y', 'm' or 'n'.
This patch fixes dependencies of W1_SLAVE_DS2433_CRC.

Signed-off-by: Jean-Luc Leger <jean-luc.leger@dspnet.fr.eu.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>