Wake-On-LAN event for LAN8742A and KSZ8851SNL Ethernet PHY.

  - Always activate magic packet event (CONFIG_ETH_WAKE_ON_LAN=y).
  - Clear WoL event state on startup.
  - Recompile libesp_eth library.

Compile amended fix for [TW#17880] console example crash #1534.

  - Increase system event stack by 1 kB
    (CONFIG_SYSTEM_EVENT_TASK_STACK_SIZE=3072).
  - Recompile libesp_event library.

Author: ewpa

configs/defconfig.common

@@ -17,7 +17,7 @@ CONFIG_ESP_HTTP_CLIENT_ENABLE_BASIC_AUTH=y
 CONFIG_ESP_INT_WDT_TIMEOUT_MS=300
 CONFIG_ESP_IPC_TASK_STACK_SIZE=1024
 CONFIG_ESP_MAIN_TASK_STACK_SIZE=4096
-CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=2048
+CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=3072
 CONFIG_ESP_TASK_WDT_PANIC=y
 CONFIG_ESP_TIMER_TASK_STACK_SIZE=4096
 CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
@@ -111,3 +111,4 @@ CONFIG_ESP_COREDUMP_STACK_SIZE=0
 CONFIG_MBEDTLS_DYNAMIC_BUFFER=y
 CONFIG_MBEDTLS_DYNAMIC_FREE_PEER_CERT=y
 CONFIG_MBEDTLS_DYNAMIC_FREE_CONFIG_DATA=y
+CONFIG_ETH_WAKE_ON_LAN=y