New review comment by uw2021 on void-packages repository

https://github.com/void-linux/void-packages/pull/28357#discussion_r567438229

Comment:
> No, this is not how you fix the package. You need to add things from https://github.com/home-assistant-libs/pychromecast/blob/master/requirements.txt (they are in depends) to hostmakedepends.
> 
> Also add https://github.com/home-assistant-libs/pychromecast/blob/master/requirements-test.txt to checkdepends, if we have packages for all of them.

Done. Thank you.