Added explicit #include of <vm/vm.h> so that conf.c doesn't break when

vnode_if.h doesn't include vm stuff.

sys/i386/i386/conf.c

@@ -42,7 +42,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)conf.c	5.8 (Berkeley) 5/12/91
- *	$Id: conf.c,v 1.109 1995/12/05 19:36:47 bde Exp $
+ *	$Id: conf.c,v 1.110 1995/12/05 20:33:57 bde Exp $
  */
 
 #include <sys/param.h>
@@ -54,6 +54,8 @@
 #include <sys/tty.h>
 #include <sys/conf.h>
 
+#include <vm/vm.h>
+
 #ifdef JREMOD
 
 #define NUMCDEV 96