lwip: Reference official 2.1.3-esp branch

Actual changes against 2.1.3-esp-dev:
* Fix IPv6 zoning violations
* Melted on-demand timer's commits into one
This commit is contained in:
David Cermak 2022-06-29 13:09:14 +02:00 committed by David Čermák
parent 38bb2debea
commit 14c6d3a889

@ -1 +1 @@
Subproject commit 3f5a04bc63c8c1b1509bfe06cf941a51c9e80d4a
Subproject commit ec115c720b8909364ec5898dc5cc430cc898192d