Update gost-engine commit to match the API changes

[extended tests]

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11970)

diff --git a/gost-engine b/gost-engine
index a90ad6ce8f4cd876b5a8897b66ef49fb50b378cd..4108e77e0eb091fdd9b9c4174374a6ac0cc0abd0 160000 (submodule)
--- a/gost-engine
+++ b/gost-engine
@@ -1 +1 @@
-Subproject commit a90ad6ce8f4cd876b5a8897b66ef49fb50b378cd
+Subproject commit 4108e77e0eb091fdd9b9c4174374a6ac0cc0abd0