gstreamer1.0-plugins-good: Fix build when egl is enabled but no x11/wayland

This fixes build errors seen in no-x11/no-wayland configuration ( eglfs
) and when QT5 support is enabled

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>