xueyunfei 9a942e6a1b Backport some lwip bugs for 4.4 ... * Update submodule: git log --oneline 8290c3b8f2adaf82aa45ec992b87f16205f2689b..4f24c9baf9101634b7c690802f424b197b3bb685 Detailed description of the changes: - lower the dhcp discover and request retry backoff time (esp-lwip@4f24c9ba) - netdb:fixed bug for getaddrinfo returns null when IPV4 mapped address (esp-lwip@a4d70c7e)		2023-07-26 12:42:57 +08:00
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esp32	Backport some lwip bugs for 4.4	2023-07-26 12:42:57 +08:00