git: openjdk/jfx-sandbox: tsayao_wayland: Use gdk for launching test

[duke]

Changeset: 6f304da2
Author:    Thiago Milczarek Sayão <thiago.sayao at gmail.com>
Date:      2023-10-16 18:48:09 +0000
URL:       https://git.openjdk.org/jfx-sandbox/commit/6f304da2a2383d31a2feddd13761696b32f4217e

Use gdk for launching test

! buildSrc/linux.gradle
! modules/javafx.graphics/src/main/java/com/sun/prism/es2/GLFactory.java
! modules/javafx.graphics/src/main/native-glass/gtk/launcher.c