modetest: Don't sleep when just dumping state, wait for key for modeset.
diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
index 7711e32..c38908b 100644
--- a/tests/modetest/modetest.c
+++ b/tests/modetest/modetest.c
@@ -486,11 +486,9 @@
 
 	if (count > 0) {
 		set_mode(con_args, count);
-		sleep(3);
+		getchar();
 	}
 
-	sleep(3);
-
 	drmModeFreeResources(resources);
 
 	return 0;