forked from espressif/esp-idf
lwip: Fix DNS int with FALLBACK_DNS() in IPv4 only
* Update submodule: git log --oneline 90c1e93e40bdfe6718b97e2d95aabc2f0f609ce8..1de11efadd0083469f26c8782be3d55073829767 Detailed description of the changes: - dns: fix init with only ipv4 enabled (espressif/esp-lwip@1de11efa) - optimize add TCP ooseq buf timeout configuration (espressif/esp-lwip@d3c89e93) - bugfix for optimize tcp connection (espressif/esp-lwip@d5093349)
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