[PATCH rtems-lwip v1 3/5] Update lwip submodule to 2.1.3

[Kinsey Moore]

---
 lwip-upstream | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lwip-upstream b/lwip-upstream
index 159e31b..6ca936f 160000
--- a/lwip-upstream
+++ b/lwip-upstream
@@ -1 +1 @@
-Subproject commit 159e31b689577dbf69cf0683bbaffbd71fa5ee10
+Subproject commit 6ca936f6b588cee702c638eee75c2436e6cf75de
-- 
2.30.2