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: Paul Mundt <lethal@linux-sh.org>

--

 block/Kconfig |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>