Fix static ethernet config

With static ethernet config, `status` stayed `0` which let the function return
without setting `ethEvent`. Therefore, `reconnectETH` was never called and network services were never started.

Fixes meshtastic#2543

src/mesh/eth/ethClient.cpp

@@ -127,6 +127,7 @@ bool initEthernet()
         } else if (config.network.address_mode == meshtastic_Config_NetworkConfig_AddressMode_STATIC) {
             LOG_INFO("starting Ethernet Static\n");
             Ethernet.begin(mac, config.network.ipv4_config.ip, config.network.ipv4_config.dns, config.network.ipv4_config.subnet);
+            status = 1;
         } else {
             LOG_INFO("Ethernet Disabled\n");
             return false;