[xorg-launch-helper] 4 keyworded amd64

Package-Manager: portage-2.2.1
Manifest-Sign-Key: C0174749
Update metadata cache for upstream's eclass changes
Merge branch 'feat/amd64_keywording'

* feat/amd64_keywording:
  [xorg-launch-helper] 4 keyworded amd64

Conflicts:
	support/stabilisation.rem