dt-bindings: thermal: remove redundant comments from rockchip-thermal.yaml

Remove redundent comments from rockchip-thermal.yaml
Sort compatibles in alphabetical order.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210930110517.14323-2-jbx6244@gmail.com


Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>