target: Fix sense code for unsupported SERVICE ACTION IN

If we don't handle a given service action, we're supposed to return
INVALID FIELD IN CDB, since we do handle the SERVICE ACTION IN opcode.

Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
1 file changed