
Instead of including always the simulator file and have the code under `#ifdefs` depending if the simulator is available or not, let's not include the simulator directory entirely if the simulator is not available. Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com> Reviewed-by: Eric Engestrom <eric@igalia.com> Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31356>