[UPDATE BUILDLOR] Updated Virgo Build to '2.21'
diff --git a/virgo-build b/virgo-build
index bef1f30..303dbe3 160000
--- a/virgo-build
+++ b/virgo-build
@@ -1 +1 @@
-Subproject commit bef1f300190836f9fa1f36281d57a9b0ebe3c11e
+Subproject commit 303dbe397d09e87539c034ae83ff976e283050ca