[SCSI] bsg: Fix build for CONFIG_BLOCK=n

BLK_DEV_BSG was added outside of the if BLOCK check, which allows it to
be enabled when CONFIG_BLOCK=n. This leads to many screenlengths of
errors, starting with a parse error on the request_queue_t definition.
Obviously this wasn't intended for CONFIG_BLOCK=n usage, so just move the
option back in to the block.

Caught with a randconfig on sh.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
Acked-by: NJens Axboe <jens.axboe@oracle.com>
Acked-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>

block/Kconfig

@@ -49,8 +49,6 @@ config LSF
 
 	  If unsure, say Y.
 
-endif # BLOCK
-
 config BLK_DEV_BSG
 	bool "Block layer SG support v4 (EXPERIMENTAL)"
 	depends on EXPERIMENTAL
@@ -64,4 +62,6 @@ config BLK_DEV_BSG
 	protocols (e.g. Task Management Functions and SMP in Serial
 	Attached SCSI).
 
+endif # BLOCK
+
 source block/Kconfig.iosched