audio: Depend on dbus_display1_dep

dbusaudio needs dbus_display1_dep.

Fixes: 739362d ("audio: add "dbus" audio backend")
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20240214-dbus-v7-1-7eff29f04c34@daynix.com>
(cherry picked from commit d676119)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

audio/meson.build

@@ -30,7 +30,8 @@ endforeach
 
 if dbus_display
     module_ss = ss.source_set()
-    module_ss.add(when: [gio, pixman], if_true: files('dbusaudio.c'))
+    module_ss.add(when: [gio, dbus_display1_dep, pixman],
+                  if_true: files('dbusaudio.c'))
     audio_modules += {'dbus': module_ss}
 endif