[gnome-ostree] manifest: Disable gcr vala support

[Colin Walters <walters src gnome org>]

commit 93d6ffb0616e5415dea5555057a0a3384a40a33e
Author: Colin Walters <walters verbum org>
Date:   Sun Apr 21 09:58:53 2013 -0400

    manifest: Disable gcr vala support
    
    We need to build vala much earlier for this to work.

 manifest.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/manifest.json b/manifest.json
index 9a44dfe..e412b0a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -520,7 +520,8 @@
 
                {"src": "fd-p11:p11-kit"},
 
-               {"src": "gnome:gcr"},
+               {"src": "gnome:gcr",
+                "config-opts": ["--disable-vala"]},
 
                {"src": "gnome:libsecret",
                 "config-opts": ["--disable-manpages"]},