Update this to reflect changes in config(8) usage.

It finds 639 hits on kernel source from before the <sys/mount.h>
change earlier today.

tools/tools/kerninclude/kerninclude.sh

@@ -56,21 +56,18 @@ echo "Configuring kernels"
 	cd i386/conf
 	make LINT
 	if $init ; then
-		config -r LINT
-		config -r GENERIC
-	else
-		config LINT
-		config GENERIC
+		rm -rf ../../compile/LINT ../../compile/GENERIC
 	fi
+	config LINT
+	config GENERIC
 )
 (
 	cd pc98/conf
 	cp -f GENERIC GENERIC98
 	if $init ; then
-		config -r GENERIC98
-	else
-		config GENERIC98
+		rm -rf ../../compile/GENERIC98
 	fi
+	config GENERIC98
 )
 
 for i in $kernels