bsp: zynqmp-r5: Fix IGMP multicast range check

Reject IPv4 addresses outside 224.0.0.0/4 before updating the multicast MAC hash. The previous condition used AND, so it could never reject a non-multicast first octet.

Generated-by: OpenAI Codex
Signed-off-by: Old-Ding <35417409+Old-Ding@users.noreply.github.com>

Author: Old-Ding

bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xemacpsif.c

@@ -632,7 +632,7 @@ static err_t xemacpsif_mac_filter_update (struct netif *netif, ip_addr_t *group,
     unsigned int i;
     u8_t * ip_addr = (u8_t *) group;
 
-    if ((ip_addr[0] < 224) && (ip_addr[0] > 239)) {
+    if ((ip_addr[0] < 224) || (ip_addr[0] > 239)) {
         LWIP_DEBUGF(NETIF_DEBUG,
                 ("%s: The requested MAC address is not a multicast address.\r\n", __func__));
         LWIP_DEBUGF(NETIF_DEBUG,