New comment by Piraty on void-packages repository

https://github.com/void-linux/void-packages/pull/26000#issuecomment-827876560

Comment:
after i took some long thought on this topic, i'll close this PR and pursue https://github.com/void-linux/void-packages/pull/29139 instead.
Reasoning: keeping templates split for each kernel appears to be a cleaner solution and might be beneficial for (future future) kernel build style, as well as build times when building one of rpi3 or rpi4