log4cxx: update to 1.0.0

[klarasm]

failed to build when revbumped in #41948

• fix a linting issue
• fix subpackage

Testing the changes

• I tested the changes in this PR: test suite passes, I don't use this package directly

Local build testing

• I built this PR locally for my native architecture, (x86_64-glibc)
• I built this PR locally for my native architecture, (x86_64-musl)
• I built this PR locally for these architectures:
  • aarch64-musl
  • armv7l
  • armv6l-musl
  • i686