New comment by jnbr on void-packages repository

https://github.com/void-linux/void-packages/pull/25702#issuecomment-711323037

Comment:
apparently, the correct flag is now `--btf_encode_force`: https://git.kernel.org/pub/scm/devel/pahole/pahole.git/commit/pahole.c?h=v1.18&id=1abc001417b579b86a9b27ff88c9095d8f498a46