[vala-extra-vapis] Fixed compile error: ‘GCRY_MD_FLAGSECURE’ undeclared

[Evan Nemerson <evann src gnome org>]

commit dd55690d8dedf079597a60b55a89ee6174e6c6bc
Author: paulorjmx <pauloricardojm hotmail com br>
Date:   Tue Feb 14 00:45:10 2017 -0200

    Fixed compile error: ‘GCRY_MD_FLAGSECURE’ undeclared

 gcrypt.vapi |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/gcrypt.vapi b/gcrypt.vapi
index ac3a8d6..47a334c 100644
--- a/gcrypt.vapi
+++ b/gcrypt.vapi
@@ -619,10 +619,11 @@ namespace GCrypt {
                        public Error get_oid (uchar[] buffer);
                }
 
-               [CCode (cname = "enum gcry_md_flags", cprefix = "GCRY_MD_FLAG")]
+               [CCode (cname = "enum gcry_md_flags", cprefix = "GCRY_MD_FLAG_")]
                public enum Flag {
                        SECURE,
-                       HMAC
+                       HMAC,
+                       BUGEMU1
                }
 
                public static Error open (out Hash hash, Algorithm algo, Flag flag);