add .BoardConfig.mk package-file

hc

2023-05-31 43fd8d44e8182b691c8ee61d487cec02ca11afd2

1
2
# Locally computed:
sha256  226c1c470f8cc983327536404f405a1d026cf0a5188c694a1243cc8630014bae  prboom-2.5.0.tar.gz