examples/protocols/sockets/tcp_server/sdkconfig.ci.ipv4_only

CONFIG_EXAMPLE_WIFI_SSID_PWD_FROM_STDIN=y
CONFIG_EXAMPLE_IPV4=y
CONFIG_EXAMPLE_IPV6=n
CONFIG_EXAMPLE_CONNECT_IPV6=n
CONFIG_LWIP_IPV6=n
CONFIG_LWIP_DHCPS=n
CI: update test cases to use different environment variables 2022-07-03 16:22:20 +08:00			`CONFIG_EXAMPLE_WIFI_SSID_PWD_FROM_STDIN=y`
examples: Use CONFIG_LWIP_IPV6 to strip tcp_server example 2021-01-26 16:17:56 +08:00			`CONFIG_EXAMPLE_IPV4=y`
			`CONFIG_EXAMPLE_IPV6=n`
			`CONFIG_EXAMPLE_CONNECT_IPV6=n`
			`CONFIG_LWIP_IPV6=n`
lwip: fix build with CONFIG_LWIP_DHCPS disabled 2022-04-11 07:33:51 +05:30			`CONFIG_LWIP_DHCPS=n`