Revert "ntlm: remove USE_WIN32_CRYPTO check to get USE_NTLM2SESSION set"

This reverts commit 9130ead9fcabdb6b8fbdb37c0b38be2d326adb00.

Fixes #3708
diff --git a/lib/curl_ntlm_core.h b/lib/curl_ntlm_core.h
index 9afb514..07ef5de 100644
--- a/lib/curl_ntlm_core.h
+++ b/lib/curl_ntlm_core.h
@@ -50,7 +50,7 @@
 /* Define USE_NTLM2SESSION in order to make the type-3 message include the
    NTLM2Session response message, requires USE_NTRESPONSES defined to 1 and a
    Crypto engine that we have curl_ssl_md5sum() for. */
-#if defined(USE_NTRESPONSES)
+#if defined(USE_NTRESPONSES) && !defined(USE_WIN32_CRYPTO)
 #define USE_NTLM2SESSION
 #endif