New comment by kingpingu on void-packages repository

https://github.com/void-linux/void-packages/pull/32493#issuecomment-898967115

Comment:
Thanks for the clarification! It's a mystery why (some) of my initramfs were not being removed with the dracut postrm hook, I'll monitor the next few months and see if it happens again. 

Updated the commit to rm `/lib/modules` during dkms prerm hook.