ati-vga: make less verbose

Reduce loglevel for mode line removals from 1 to 3.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
diff --git a/vgasrc/atiext.c b/vgasrc/atiext.c
index 8c9e696..b397522 100644
--- a/vgasrc/atiext.c
+++ b/vgasrc/atiext.c
@@ -343,7 +343,7 @@
             height > 0xfff ||
             mem > totalmem ||
             memmodel != MM_DIRECT) {
-            dprintf(1, "ati: removing mode 0x%x\n", GET_GLOBAL(m->mode));
+            dprintf(3, "ati: removing mode 0x%x\n", GET_GLOBAL(m->mode));
             SET_VGA(m->mode, 0xffff);
         }
     }