[mutter] renderer/native: Use g_set_error() instead of _cogl_set_error()

[Jonas Ådahl <jadahl src gnome org>]

commit 1efb32d3000ca06ee3cfcc146dc812866d243619
Author: Jonas Ådahl <jadahl gmail com>
Date:   Mon Jun 17 18:18:12 2019 +0200

    renderer/native: Use g_set_error() instead of _cogl_set_error()
    
    It's even a GError, so lets use the proper API.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/622

 src/backends/native/meta-renderer-native.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/backends/native/meta-renderer-native.c b/src/backends/native/meta-renderer-native.c
index 77b16ae19..3d5b19e1e 100644
--- a/src/backends/native/meta-renderer-native.c
+++ b/src/backends/native/meta-renderer-native.c
@@ -1249,7 +1249,7 @@ meta_renderer_native_egl_context_created (CoglDisplay *cogl_display,
                                       cogl_display_egl->dummy_surface,
                                       cogl_display_egl->egl_context))
     {
-      _cogl_set_error (error, COGL_WINSYS_ERROR,
+      g_set_error (error, COGL_WINSYS_ERROR,
                    COGL_WINSYS_ERROR_CREATE_CONTEXT,
                    "Failed to make context current");
       return FALSE;