ctld: sort #includes per style(9)

- Only include sys/types.h or sys/param.h, not both.
- Sort alphabetically.

MFC after:	3 days
Sponsored by:	Dell EMC Isilon

usr.sbin/ctld/kernel.c

@@ -37,15 +37,14 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
 #include <sys/param.h>
+#include <sys/capsicum.h>
+#include <sys/callout.h>
+#include <sys/ioctl.h>
 #include <sys/linker.h>
 #include <sys/queue.h>
-#include <sys/callout.h>
 #include <sys/sbuf.h>
-#include <sys/capsicum.h>
+#include <sys/stat.h>
 #include <assert.h>
 #include <bsdxml.h>
 #include <ctype.h>