The main reason for using the stage4 is now gone (kernel compile).
Install and use the distro provided binary kernel package.
In addition to this, set the locale and timezone, beyond that very
little was done in the gentoo stage4.
Change-Id: I541b7d9b807e2357398ae1c249b1978958dd1137
Signed-off-by: Matthew Thode <mthode@mthode.org>
The 17.1 profile changed the defaults used in portage for where we store
our repo, distfiles and binpkgs. Some portage related variables need to
be set deterministically. 17.1 is no enabled for Systemd's profile.
Change-Id: Ib55f6875c5cb461c3c530b51d7420ce3dc8da360