[mutter] cogl: Remove cogl_material_new

[Marge Bot <marge-bot src gnome org>]

commit 9f9e64f077b4340f2567933f2477374e349234a7
Author: Fernando Monteiro <fr02monteiro gmail com>
Date:   Mon Oct 18 22:53:50 2021 +0100

    cogl: Remove cogl_material_new
    
    This function is deprecated and must be replaced to the alternative.
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2058>

 cogl/cogl/cogl.h                            |   1 -
 cogl/cogl/deprecated/cogl-material-compat.c |  49 ------------
 cogl/cogl/deprecated/cogl-material-compat.h | 120 ----------------------------
 cogl/cogl/meson.build                       |   2 -
 4 files changed, 172 deletions(-)
---
diff --git a/cogl/cogl/cogl.h b/cogl/cogl/cogl.h
index 4a63a368fd..5c13614d4f 100644
--- a/cogl/cogl/cogl.h
+++ b/cogl/cogl/cogl.h
@@ -85,7 +85,6 @@
 
 #include <cogl/deprecated/cogl-auto-texture.h>
 #include <cogl/deprecated/cogl-shader.h>
-#include <cogl/deprecated/cogl-material-compat.h>
 
 #ifdef COGL_ENABLE_MUTTER_API
 #include <cogl/cogl-mutter.h>
diff --git a/cogl/cogl/meson.build b/cogl/cogl/meson.build
index a76b9685c5..b34e2216cb 100644
--- a/cogl/cogl/meson.build
+++ b/cogl/cogl/meson.build
@@ -65,7 +65,6 @@ cogl_egl_defines_h = configure_file(
 built_headers += [cogl_gl_header_h]
 
 cogl_deprecated_headers = [
-  'deprecated/cogl-material-compat.h',
   'deprecated/cogl-shader.h',
   'deprecated/cogl-clutter.h',
   'deprecated/cogl-type-casts.h',
@@ -351,7 +350,6 @@ cogl_sources = [
   'cogl-fence.c',
   'cogl-fence-private.h',
   'cogl-scanout.c',
-  'deprecated/cogl-material-compat.c',
   'deprecated/cogl-program.c',
   'deprecated/cogl-program-private.h',
   'deprecated/cogl-auto-texture.c',