[mutter] clutter: Remove tests/interactive/test-{depth,multistage.c}

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit ac7ca3265ea692a34ad80216843043d51564093c
Author: Adam Jackson <ajax redhat com>
Date:   Wed Feb 27 16:39:14 2019 -0500

    clutter: Remove tests/interactive/test-{depth,multistage.c}
    
    These are the only consumers of deprecated/clutter-behaviour-rotate.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/461

 clutter/tests/interactive/meson.build       |   1 -
 clutter/tests/interactive/test-depth.c      | 211 ----------------------------
 clutter/tests/interactive/test-multistage.c | 152 --------------------
 3 files changed, 364 deletions(-)
---
diff --git a/clutter/tests/interactive/meson.build b/clutter/tests/interactive/meson.build
index c1e90d3e1..bb18d3c95 100644
--- a/clutter/tests/interactive/meson.build
+++ b/clutter/tests/interactive/meson.build
@@ -29,7 +29,6 @@ clutter_tests_interactive_test_sources = [
   'test-cogl-shader-glsl.c',
   'test-state.c',
   'test-fbo.c',
-  'test-multistage.c',
   'test-cogl-tex-tile.c',
   'test-cogl-tex-convert.c',
   'test-cogl-tex-foreign.c',