gl-renderer: check EGL_EXT_platform_base in supports()

An EGL implementation may support client extensions without supporting
EGL_EXT_platform_base. In such a case, we should return 0 to fall back
to the old eglGetDisplay() way.

Cc: Manuel Bachmann <manuel.bachmann@open.eurogiciel.org>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Daniel Stone <daniels@collabora.com>
1 file changed