CI: Fix ESP32-P4 requiring ipv6/ipv4 data structures

The network bridge currently uses and requires the universal ipv4/ipv6 data structures to be available.

Signed-off-by: Peter M <petermm@gmail.com>

Author: petermm

src/platforms/esp32/sdkconfig.defaults.esp32p4

@@ -11,5 +11,6 @@ CONFIG_SPIRAM=y
 # (default options for esp32-p4-function-ev-board)
 CONFIG_LWIP_PPP_VJ_HEADER_COMPRESSION=n
 CONFIG_SLAVE_IDF_TARGET_ESP32C6=y
+CONFIG_LWIP_IPV6=y
 CONFIG_WIFI_RMT_EXTRA_IRAM_OPT=n
 CONFIG_WIFI_RMT_SLP_IRAM_OPT=n