fix testcase for bsd

gtests/net/packetdrill/tests/bsd/sctp/api_tests/cmsgs/sendmsg_sctp_init.pkt

@@ -8,13 +8,26 @@
 
 +0.0 sendmsg(3, {msg_name(...)=...,
 		 msg_iov(1)=[{iov_base=..., iov_len=1000}],
-		 msg_control(20)=[{cmsg_len=20,
+		 msg_control(64)=[{cmsg_len=20,
 				   cmsg_level=IPPROTO_SCTP,
 				   cmsg_type=SCTP_INIT,
 				   cmsg_data={sinit_num_ostreams=1,
 					      sinit_max_instreams=1,
 					      sinit_max_attempts=1,
-					      sinit_max_init_timeo=0}}],
+					      sinit_max_init_timeo=0}},
+				  {cmsg_len=28,
+				   cmsg_level=IPPROTO_SCTP,
+				   cmsg_type=SCTP_SNDINFO,
+				   cmsg_data={snd_sid=2,
+					      snd_flags=0,
+					      snd_context=2,
+					      snd_assoc_id=0}},
+				  {cmsg_len=16,
+				   cmsg_level=IPPROTO_SCTP,
+				   cmsg_type=SCTP_DSTADDRV4,
+				   cmsg_data={sa_family=AF_INET,
+					      sin_port=htons(8080),
+					      sin_addr=inet_addr("192.0.2.1)}}],
 		 msg_flags=0}, 0) = 1000
 
 *    > sctp: INIT[flgs=0, tag=1, a_rwnd=..., os=..., is=..., tsn=1, ...]