Update stdsimd.

pepyakin · pepyakin · commit e2e7949b5338 · 2019-06-05T12:56:08.000+02:00
diff --git a/src/stdsimd b/src/stdsimd
@@ -1 +1 @@
-Subproject commit 4bf456c35e85fcca5cf95008401af8ab25abf850
+Subproject commit 87d19d212ef172a6cfbb3a330ac1c33da16cced6
