[rdial] Drop ~x86 for compatibility with upstream's cov-core

Package-Manager: portage-2.1.11.55
Manifest-Sign-Key: C0174749
[hubugs] Drop ~x86 for compatibility with upstream's cov-core

Package-Manager: portage-2.1.11.55
Manifest-Sign-Key: C0174749
Merge branch 'feat/upstream_breakage'

* feat/upstream_breakage:
  [hubugs] Drop ~x86 for compatibility with upstream's cov-core
  [rdial] Drop ~x86 for compatibility with upstream's cov-core