Update common submodule to have the distgen-multi rules

mcyprian · mcyprian · commit 6f27a043f6c2 · 2018-04-18T16:38:41.000+02:00
diff --git a/common b/common
@@ -1 +1 @@
-Subproject commit 0ed2139bd3ef4758cdc715ba4ebc3c45f648372e
+Subproject commit 2c28a31c1782b093a8bd1224c864ebb096421e57
