[PATCH] remove driverfs references from init/do_mounts.c

This patch is against 2.6.10, but still applies cleanly. It's just
s/driverfs/sysfs/ in this file.

Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>