Fix Lyric cool mode (#54856)

* fixing Cool mode in lyric

* Use climate integration constants

I believe this fixes this issue: https://github.com/home-assistant/core/pull/51760#discussion_r650372737



* Run through black

* Delint

Co-authored-by: Yadu Raghu <yraghu55@gmail.com>
Co-authored-by: Martin Hjelmare <marhje52@gmail.com>