[vte] build: Fix debug build

[Christian Persch <chpe src gnome org>]

commit b433a647fde406d059e5fbf48ba47b847c136917
Author: Christian Persch <chpe src gnome org>
Date:   Tue Mar 1 23:08:53 2022 +0100

    build: Fix debug build
    
    Add missing sources for the test app.

 src/app/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/app/meson.build b/src/app/meson.build
index 4485d619..857f7f13 100644
--- a/src/app/meson.build
+++ b/src/app/meson.build
@@ -14,7 +14,7 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this library.  If not, see <https://www.gnu.org/licenses/>.
 
-app_sources = config_sources + glib_glue_sources + libc_glue_sources + pango_glue_sources + 
pcre2_glue_sources + refptr_sources + std_glue_sources + vte_glue_sources + files(
+app_sources = config_sources + debug_sources + glib_glue_sources + libc_glue_sources + pango_glue_sources + 
pcre2_glue_sources + refptr_sources + std_glue_sources + vte_glue_sources + files(
   'app.cc',
 )