[gnome-ostree] libevdev: disable gcov (which doesn't exist in gnome-ostree)

[Giovanni Campagna <gcampagna src gnome org>]

commit 3203dd05dba6e6c0ed85a8ac74343d11f5c61dd0
Author: Giovanni Campagna <gcampagn redhat com>
Date:   Mon Sep 9 14:26:56 2013 +0200

    libevdev: disable gcov (which doesn't exist in gnome-ostree)
    
    This is the last one, I promise.

 manifest.json |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index 06a87fa..74c9c82 100644
--- a/manifest.json
+++ b/manifest.json
@@ -540,6 +540,7 @@
                 "branch": "cogl-1.16"},
 
                 {"src": "fd:libevdev",
+                "config-opts": ["--disable-gcov"],
                 "patches": ["libevdev-autogen.patch"]},
 
                {"src": "gnome:clutter",