deprecate engines in provider code

Reviewed-by: NRichard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12226)

providers/common/provider_util.c

@@ -7,6 +7,9 @@
  * https://www.openssl.org/source/license.html
  */
 
+/* We need to use some engine deprecated APIs */
+#define OPENSSL_SUPPRESS_DEPRECATED
+
 #include <openssl/evp.h>
 #include <openssl/core_names.h>
 #include <openssl/err.h>