gl-renderer: Rename gl_renderer_create to gl_renderer_display_create

No functional change. This patch only renames gl_renderer_create() to
gl_renderer_display_create(), which is something more descriptive of
what the function does.

Signed-off-by: Miguel A Vico Moya <mvicomoya@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
diff --git a/libweston/gl-renderer.h b/libweston/gl-renderer.h
index 37d000f..32ba153 100644
--- a/libweston/gl-renderer.h
+++ b/libweston/gl-renderer.h
@@ -60,12 +60,12 @@
 	const EGLint *opaque_attribs;
 	const EGLint *alpha_attribs;
 
-	int (*create)(struct weston_compositor *ec,
-		      EGLenum platform,
-		      void *native_window,
-		      const EGLint *attribs,
-		      const EGLint *visual_id,
-		      const int n_ids);
+	int (*display_create)(struct weston_compositor *ec,
+			      EGLenum platform,
+			      void *native_window,
+			      const EGLint *attribs,
+			      const EGLint *visual_id,
+			      const int n_ids);
 
 	EGLDisplay (*display)(struct weston_compositor *ec);