Issue #1829 - Fix psutil python extension on MacOS and potentially FreeBSD

Compilation failed due to missing sys/ioctl.h header on MacOS and FreeBSD. Call to function ioctl() with no prototype.  This was non-fatal due to the psutil component being optional.

python/psutil/psutil/_psutil_posix.c

@@ -23,6 +23,7 @@
 #include <netdb.h>
 #include <netinet/in.h>
 #include <net/if_dl.h>
+#include <sys/ioctl.h>
 #endif
 
 #if defined(__sun)