Update velia

Next patch in series will update buildroot which have new fmtlib 9.
Velia would fail to compile unless we update it to pick the patches
adapting velia to this fmt version.

Change-Id: Iab74b7190557570f01717162e4a1b59bf37a7776
diff --git a/submodules/velia b/submodules/velia
index 7c16208..a41d3d9 160000
--- a/submodules/velia
+++ b/submodules/velia
@@ -1 +1 @@
-Subproject commit 7c16208e52a7f25f691867c71aacd53fef8fb78b
+Subproject commit a41d3d9b26189167c7e36229df61439b83785b0b