[mutter] cogl: Remove unused driver includes

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

commit 1f5d6a01f5e102004027b6a7866daf22b17d3960
Author: Adam Jackson <ajax redhat com>
Date:   Thu Jan 16 15:00:55 2020 -0500

    cogl: Remove unused driver includes
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1194

 cogl/cogl/cogl-atlas-texture.c      | 1 -
 cogl/cogl/cogl-matrix-stack.c       | 1 -
 cogl/cogl/deprecated/cogl-program.c | 1 -
 3 files changed, 3 deletions(-)
---
diff --git a/cogl/cogl/cogl-atlas-texture.c b/cogl/cogl/cogl-atlas-texture.c
index 04d8880854..5374629fc0 100644
--- a/cogl/cogl/cogl-atlas-texture.c
+++ b/cogl/cogl/cogl-atlas-texture.c
@@ -48,7 +48,6 @@
 #include "cogl1-context.h"
 #include "cogl-sub-texture.h"
 #include "cogl-gtype-private.h"
-#include "driver/gl/cogl-pipeline-opengl-private.h"
 #include "driver/gl/cogl-texture-gl-private.h"
 
 #include <stdlib.h>
diff --git a/cogl/cogl/cogl-matrix-stack.c b/cogl/cogl/cogl-matrix-stack.c
index 2e5150afa7..138d3ac545 100644
--- a/cogl/cogl/cogl-matrix-stack.c
+++ b/cogl/cogl/cogl-matrix-stack.c
@@ -41,7 +41,6 @@
 #include "cogl-matrix-private.h"
 #include "cogl-magazine-private.h"
 #include "cogl-gtype-private.h"
-#include "driver/gl/cogl-util-gl-private.h"
 
 static void _cogl_matrix_stack_free (CoglMatrixStack *stack);
 
diff --git a/cogl/cogl/deprecated/cogl-program.c b/cogl/cogl/deprecated/cogl-program.c
index adf5543d2b..65904c6b5d 100644
--- a/cogl/cogl/deprecated/cogl-program.c
+++ b/cogl/cogl/deprecated/cogl-program.c
@@ -31,7 +31,6 @@
 #include "cogl-config.h"
 
 #include "cogl-util.h"
-#include "driver/gl/cogl-util-gl-private.h"
 #include "cogl-context-private.h"
 #include "cogl-object-private.h"