musl: drop linux-libc-headers fix, that's upstream now
musl: drop linux-libc-headers fix, that's upstream now

Signed-off-by: Christopher Larson <4c8c411260e601995081b113a5ef94a26eff2b25@mentor.com>

kergoth/meta-kergoth-wip,kergoth/meta-kergoth-wip