egl: Fix crashes in eglCreate*Surface()
Don't dereference a null EGLDisplay. Fixes tests dEQP-EGL.functional.negative_api.create_pbuffer_surface dEQP-EGL.functional.negative_api.create_pixmap_surface Reviewed-by:Mark Janes <mark.a.janes@intel.com> Reviewed-by:
Tapani Pälli <tapani.palli@intel.com> Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=99038 Cc: "13.0" <mesa-stable@lists.freedesktop.org>