Resurrect accidentally removed libiscsi, which is not provided by ISC.

lib/libiscsi/Makefile

@@ -0,0 +1,22 @@
+# $NetBSD: Makefile,v 1.8 2009/04/18 16:31:30 tsutsui Exp $
+
+.include <bsd.own.mk>
+
+USE_FORT?= yes	# network protocol library
+
+LIB= iscsi
+SRCS= conffile.c disk.c target.c iscsi.c util.c parameters.c storage.c
+SRCS+= netmask.c md5c.c md5hl.c
+CPPFLAGS+= -DCONFIG_ISCSI_DEBUG -DHAVE_CONFIG_H
+CPPFLAGS+= -I${ISCSIDIST}/include
+CPPFLAGS+= -pthread
+LDFLAGS+= -pthread
+NOMAN= # defined
+WARNS=4
+
+ISCSIDIST=	${NETBSDSRCDIR}/dist/iscsi
+.PATH:	${ISCSIDIST}/src
+
+LIBDPLIBS+=      pthread  ${.CURDIR}/../libpthread
+
+.include <bsd.lib.mk>

lib/libiscsi/shlib_version

@@ -0,0 +1,5 @@
+#       $NetBSD: shlib_version,v 1.4 2009/04/18 16:31:30 tsutsui Exp $
+#       Remember to update distrib/sets/lists/base/shl.* when changing
+#
+major=1
+minor=0