[gnome-builder] build: use debug edit from SDK

[Christian Hergert <chergert src gnome org>]

commit 81fef3bf4273b00dfaa2f96c2c528b48cf1effd4
Author: Christian Hergert <chergert redhat com>
Date:   Tue Feb 22 11:07:10 2022 -0800

    build: use debug edit from SDK
    
    This is new enough, so we can rely on it instead. This still doesn't fix
    the build issue on the CI systems though, which will also need that.

 build-aux/flatpak/org.gnome.Builder.json | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/build-aux/flatpak/org.gnome.Builder.json b/build-aux/flatpak/org.gnome.Builder.json
index fc2143d59..82275074e 100644
--- a/build-aux/flatpak/org.gnome.Builder.json
+++ b/build-aux/flatpak/org.gnome.Builder.json
@@ -539,6 +539,9 @@
         },
         {
             "name" : "flatpak-builder",
+            "config-opts" : [
+                "--with-system-debugedit"
+            ],
             "sources" : [
                 {
                     "type" : "git",