remove unneded ebuilds, add kernel-5.16 for fun
tree228d6c971eafcb908d43cdd8992083f73e3536f6
drwxr-xr-x - eclass
drwxr-xr-x - games-fps
drwxr-xr-x - metadata
drwxr-xr-x - profiles
drwxr-xr-x - sys-kernel
drwxr-xr-x - sys-libs
drwxr-xr-x - sys-power
drwxr-xr-x - www-client
drwxr-xr-x - x11-base
drwxr-xr-x - x11-misc
drwxr-xr-x - x11-terms