add .BoardConfig.mk package-file

hc

2023-05-31 43fd8d44e8182b691c8ee61d487cec02ca11afd2

1
2
3
4
# From https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_51_1_RTM/src/SHA256SUMS
sha256    085c5eaceef040eddea639e2e068e70f0e368f840327a678ef74ae3d6c15ca78  nss-3.51.1.tar.gz
# Locally calculated
sha256    a20c1a32d1f8102432360b42e932869f7c11c7cdbacf9cac554c422132af47f4  nss/COPYING