Merge branch 'feature/lwip_numbers' into 'master'

Change max number of open sockets

Change max number of open sockets from 16 to 32 because of MFI project need support 21 open sockets at least.

See merge request !532

components/lwip/Kconfig

@@ -18,7 +18,7 @@ config L2_TO_L3_COPY
 
 config LWIP_MAX_SOCKETS
     int "Max number of open sockets"
-    range 1 16
+    range 1 32
     default 10
     help
         Sockets take up a certain amount of memory, and allowing fewer