EGL: expose the EXT_create_context_robustness ext

Change-Id: I1db43e96aa5e9e91a6176a4a3e5aa9d1f3ee4a7e
diff --git a/opengl/libs/EGL/egl_display.cpp b/opengl/libs/EGL/egl_display.cpp
index 88a17d9..8fd5af1 100644
--- a/opengl/libs/EGL/egl_display.cpp
+++ b/opengl/libs/EGL/egl_display.cpp
@@ -52,6 +52,7 @@
         "EGL_KHR_gl_texture_cubemap_image "
         "EGL_KHR_gl_renderbuffer_image "
         "EGL_KHR_fence_sync "
+        "EGL_EXT_create_context_robustness "
         "EGL_NV_system_time "
         "EGL_ANDROID_image_native_buffer "      // mandatory
         ;