[gnome-continuous] Enable Vala bindings in librsvg

[Emmanuele Bassi <ebassi src gnome org>]

commit fe9ec7786c0667d7ecd963bb676bb4e7701c77b9
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Dec 15 10:43:04 2017 +0000

    Enable Vala bindings in librsvg
    
    The librsvg vapi was dropped from Vala, so we need to enable it here,
    otherwise projects depending on it will break.

 manifest.json |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index bb45cbd..24c4a1b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -700,8 +700,9 @@
                {"src": "gnome:libcroco"},
 
                {"src": "gnome:librsvg",
-                "tag": "2.40.16",
-                "tag-reason": "We need to add meta-rust to our yocto image"},
+                 "tag": "2.40.18",
+                 "tag-reason": "We need to add meta-rust to our yocto image",
+                 "config-opts": ["--enable-vala"]},
 
                {"src": "fd-gstreamer:orc",
                 "config-opts": ["-Ddisable_gtkdoc=true"]},