sbp-target: remove depends on CONFIG_EXPERIMENTAL

The CONFIG_EXPERIMENTAL config item has not carried much meaning for a
while now and is almost always enabled by default. As agreed during the
Linux kernel summit, remove it from any "depends on" lines in Kconfigs.

CC: Chris Boot <bootc@bootc.net>
CC: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/sbp/Kconfig

 config SBP_TARGET
 	tristate "FireWire SBP-2 fabric module"
-	depends on FIREWIRE && EXPERIMENTAL
+	depends on FIREWIRE
 	help
 	  Say Y or M here to enable SCSI target functionality over FireWire.
 	  This enables you to expose SCSI devices to other nodes on the FireWire