dt-bindings: thermal: sun8i: Add binding for D1/T113s THS controller

Add a binding for D1/T113s thermal sensor controller.

Signed-off-by: Maxim Kiselev <bigunclemax@gmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20231217210629.131486-2-bigunclemax@gmail.com