net: mgmt: Fix for wrong IPV6 DHCP event code

Fix wrong net event base for ipv6 dhcp events

Signed-off-by: Matthias Alleman <[email protected]>

Author: allemanm

include/zephyr/net/net_event.h

@@ -132,13 +132,13 @@ enum net_event_ipv6_cmd {
 	(_NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_NBR_DEL)
 
 #define NET_EVENT_IPV6_DHCP_START				\
-	(_NET_EVENT_IPV4_BASE |	NET_EVENT_IPV6_CMD_DHCP_START)
+	(_NET_EVENT_IPV6_BASE |	NET_EVENT_IPV6_CMD_DHCP_START)
 
 #define NET_EVENT_IPV6_DHCP_BOUND				\
-	(_NET_EVENT_IPV4_BASE |	NET_EVENT_IPV6_CMD_DHCP_BOUND)
+	(_NET_EVENT_IPV6_BASE |	NET_EVENT_IPV6_CMD_DHCP_BOUND)
 
 #define NET_EVENT_IPV6_DHCP_STOP				\
-	(_NET_EVENT_IPV4_BASE |	NET_EVENT_IPV6_CMD_DHCP_STOP)
+	(_NET_EVENT_IPV6_BASE |	NET_EVENT_IPV6_CMD_DHCP_STOP)
 
 /* IPv4 Events*/
 #define _NET_IPV4_LAYER		NET_MGMT_LAYER_L3