[libgnome-volume-control/wip/muktupavels/mixer-control-warning] mixer-control: fix -Wsign-compare warning

[Alberts Muktupāvels <muktupavels src gnome org>]

commit fe84233353f440890ebc4556c6d22f0789c67933
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Mar 19 13:50:42 2022 +0200

    mixer-control: fix -Wsign-compare warning
    
    Stream id property in GvcMixerUIDevice is unsigned int.

 gvc-mixer-control.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gvc-mixer-control.c b/gvc-mixer-control.c
index 6218a1b..456e6f6 100644
--- a/gvc-mixer-control.c
+++ b/gvc-mixer-control.c
@@ -1234,7 +1234,7 @@ match_stream_with_devices (GvcMixerControl    *control,
 
         for (d = devices; d != NULL; d = d->next) {
                 GvcMixerUIDevice *device;
-                gint              device_stream_id;
+                guint             device_stream_id;
                 gchar            *device_port_name;
                 gchar            *origin;
                 gchar            *description;