nbd: move multi-connection bit to unused value

Bit #7 is already used, move to bit #8 which is the first unused
one.

Fixes: 9561a7ade0 ("nbd: add multi-connection support")
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Jens Axboe 2016-11-22 13:09:50 -07:00
commit 63db89eaf0