cleanup: Make cogl includes consistent

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3491>

cogl/cogl/cogl.h

@@ -56,7 +56,7 @@
 #include "cogl/cogl-types.h"
 
 
-#include <cogl/deprecated/cogl-shader.h>
+#include "cogl/deprecated/cogl-shader.h"
 
 #ifdef COGL_ENABLE_MUTTER_API
 #include "cogl/cogl-mutter.h"
@@ -97,7 +97,7 @@
 #include "cogl/cogl-graphene.h"
 /* XXX: This will definitely go away once all the Clutter winsys
  * code has been migrated down into Cogl! */
-#include <cogl/deprecated/cogl-clutter.h>
+#include "cogl/deprecated/cogl-clutter.h"
 
 /**
  * SECTION:cogl

src/compositor/meta-multi-texture-format-private.h

@@ -19,8 +19,7 @@
 
 #pragma once
 
-#include <cogl/cogl.h>
-
+#include "cogl/cogl.h"
 #include "meta/meta-multi-texture-format.h"
 
 G_BEGIN_DECLS

src/compositor/meta-multi-texture-format.c

@@ -34,10 +34,11 @@
 
 #include "compositor/meta-multi-texture-format-private.h"
 
-#include <cogl/cogl.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include "cogl/cogl.h"
+
 static const char *shader_global_conversions =
   "vec4 yuv_to_rgb(vec4 yuva)                                               \n"
   "{                                                                        \n"

src/meta/meta-multi-texture.h

@@ -20,9 +20,9 @@
 #pragma once
 
 #include <glib-object.h>
-#include <cogl/cogl.h>
-#include <meta/common.h>
 
+#include "cogl/cogl.h"
+#include "meta/common.h"
 #include "meta/meta-multi-texture-format.h"
 
 G_BEGIN_DECLS