[SCSI] fcoe: remove unnecessary list and lock initializations.

The hostlist and the hostlist_lock were initialized both in
the delcaration and in fcoe_init().  Remove the unneeded code.

Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Chris Leech <christopher.leech@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>