[Skiboot] [RFC PATCH] SPDX-ify all skiboot code

[Oliver O'Halloran]

On Thu, 2019-07-18 at 12:30 +1000, Stewart Smith wrote:
> Use Software Package Data Exchange (SPDX) to indicate license for each
> file that is unique to skiboot.
> 
> At the same time, ensure the (C) who and years are correct.
> 
> See https://spdx.org/
> 
> Signed-off-by: Stewart Smith <stewart at linux.ibm.com>

Merged as as53baedfd19436e8cc33151a0c17cb57863f7303a

I added a few tests an whatnot that you missed. We should have
everything converted except for the stuff that was imported from
hostboot and other places. I figured we'd be better off keeping it as
close to the source material as possible, but maybe we should convert
those too.