capsicum-test: include SCTP tests

HAVE_SCTP is #defined in syscalls.h, so move the #ifdef after the
inclusion of the header that #defines it.

Issue google/capsicum-test#60 is open upstream
in case a slightly different version is needed for Linux.

Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D46995

Author: emaste

contrib/capsicum-test/sctp.cc

@@ -1,6 +1,5 @@
 // Tests of SCTP functionality
 // Requires: libsctp-dev package on Debian Linux, CONFIG_IP_SCTP in kernel config
-#ifdef HAVE_SCTP
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
@@ -12,6 +11,7 @@
 #include "capsicum.h"
 #include "capsicum-test.h"
 
+#ifdef HAVE_SCTP
 static cap_rights_t r_ro;
 static cap_rights_t r_wo;
 static cap_rights_t r_rw;