update stdsimd

QuietMisdreavus · QuietMisdreavus · commit 2ba41e9d7943 · 2018-03-21T15:43:06.000-05:00
diff --git a/src/stdsimd b/src/stdsimd
@@ -1 +1 @@
-Subproject commit ab9356f2af650815d339d77306f0d09c44d531ad
+Subproject commit bcb720e55861c38db47f2ebdf26b7198338cb39d
