Update crypto submodule version to 94a3abcd

diff --git a/crypto b/crypto
index ae5b037..94a3abc 160000
--- a/crypto
+++ b/crypto
@@ -1 +1 @@
-Subproject commit ae5b03705b6c4cbf1c149aa3c9372ba00cd05af5
+Subproject commit 94a3abcd16b3ae3dca67a7adc36beebf6eccfb0a