Enable CI for lima again on meson-gxl-s805x-libretech-ac boards
with Mali-450.
These boards are managed by a LAVA instance and so follow the LAVA CI
workflow in Mesa.
The goal is to have coverage for deqp-gles2, as lima is a GLES2-only
driver.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11789>