lwip: handle CONFIG_VFS_SUPPORT_IO=n and CONFIG_VFS_SUPPORT_SELECT=n

* If CONFIG_VFS_SUPPORT_IO=y, keep everything as it is now
* If CONFIG_VFS_SUPPORT_IO=n, defined syscalls which LwIP can
  implement, such as read/write/close
* Make LWIP-only select implementation dependent on
  CONFIG_VFS_SUPPORT_SELECT, deprecate CONFIG_LWIP_USE_ONLY_LWIP_SELECT

components/lwip/CMakeLists.txt

@@ -85,7 +85,6 @@ set(srcs
     "lwip/src/netif/ppp/upap.c"
     "lwip/src/netif/ppp/utils.c"
     "lwip/src/netif/ppp/vj.c"
-    "port/esp32/vfs_lwip.c"
     "port/esp32/debug/lwip_debug.c"
     "port/esp32/freertos/sys_arch.c"
     "port/esp32/netif/dhcp_state.c"
@@ -129,6 +128,12 @@ if(CONFIG_ETH_ENABLED)
     list(APPEND srcs "port/esp32/netif/ethernetif.c")
 endif()
 
+if(CONFIG_VFS_SUPPORT_IO)
+    list(APPEND srcs "port/esp32/vfs_lwip.c")
+else()
+    list(APPEND srcs "port/esp32/no_vfs_syscalls.c")
+endif()
+
 idf_component_register(SRCS "${srcs}"
                     INCLUDE_DIRS "${include_dirs}"
                     LDFRAGMENTS linker.lf