[gnome-builder] manifest: allow access to host filesystem

[Christian Hergert <chergert src gnome org>]

commit 8b3535acfc3a0f8b6883945019e5c5f21734fad9
Author: Christian Hergert <chergert redhat com>
Date:   Fri Mar 24 04:29:56 2017 -0700

    manifest: allow access to host filesystem
    
    We might need access to additional drives.

 org.gnome.Builder.json |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/org.gnome.Builder.json b/org.gnome.Builder.json
index f73f8a6..053cecd 100644
--- a/org.gnome.Builder.json
+++ b/org.gnome.Builder.json
@@ -18,6 +18,7 @@
         "--socket=wayland",
         /* We want full fs access */
         "--filesystem=home",
+        "--filesystem=host",
         /* Needs to talk to the network: */
         "--share=network",
         "--talk-name=org.gtk.vfs.*",