Add support for TCG2 log format on UEFI systems

[Matthew Garrett]

On Tue, Apr 2, 2019 at 6:07 AM Jarkko Sakkinen
<jarkko.sakkinen at linux.intel.com> wrote:
> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen at linux.intel.com>
> Tested-by: Jarkko Sakkinen <jarkko.sakkinen at linux.intel.com>
>
> I'll apply all patches soonish and include them to the next PR.

Thanks! Looks like I need some fixes to deal with non-x86
architectures, I'll get on that today.