target: don't truncate the fail intr address

The temporary buffer was only 32 characters but ->last_intr_fail_ip_addr
is a 48 character buffer.  We don't need to use a temporary buffer at
all, we can just print directly to "page".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

diff --cc drivers/target/iscsi/iscsi_target_stat.c
Simple merge