dpif-netlink: Fix windows build.

Commit 7af12bd "dpif: Generate flow_hash for revalidators in dpif."
broke compilation on windows. Fix it.

Signed-off-by: Joe Stringer <joestringer@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>

lib/dpif-netlink.c

@@ -1977,7 +1977,7 @@ dpif_netlink_recv_windows(struct dpif_netlink *dpif, uint32_t handler_id,
                 return error;
             }
 
-            error = parse_odp_packet(buf, upcall, &dp_ifindex);
+            error = parse_odp_packet(dpif, buf, upcall, &dp_ifindex);
             if (!error && dp_ifindex == dpif->dp_ifindex) {
                 return 0;
             } else if (error) {