target: Remove TARGET_MAX_LUNS_PER_TRANSPORT

LUN allocation is now fully dynamic, so there is no need to
artificially restrain the number of exported LUNs.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

diff --cc drivers/target/target_core_device.c
Simple merge

diff --cc drivers/target/target_core_fabric_configfs.c
Simple merge

diff --cc drivers/target/target_core_tpg.c
Simple merge

diff --cc drivers/xen/xen-scsiback.c
Simple merge

diff --cc include/target/target_core_base.h
Simple merge