Update buildroot submodule
Use https url for submodule

If we use the ssh transport, the user must have a vaild ssh key
configured for github (irrespective of write access to the repo).

Instead use https, which does not require login and should be the most
commonly available transport.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Merge pull request #8 from shenki/https-submodule

Use https url for submodule
README: Use distro packages, not CPAN

The XML::Simple and XML::SAX::Expat perl libraries are available as
Debian/Ubuntu packages.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
README: Remove requirement that /bin/sh is bash

We build fine with the default shell, and this change is pretty
intrusive.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Merge pull request #9 from jk-ozlabs/master

README: Use distro packages, not CPAN
buildroot: sync submodule to use an updated skiroot

Signed-off-by: Jeremy Kerr <jeremy.kerr@au.ibm.com>
Merge pull request #12 from jk-ozlabs/master

buildroot: sync submodule to use an updated skiroot
Enable Hostboot console and nominal frequency override.
Update buildroot for new skiboot

Signed-off-by: Joel Stanley <joel@jms.id.au>
Merge pull request #13 from shenki/update-buildroot-for-skiboot

Update buildroot for new skiboot