[PATCH 3/9] py3: Add required 'future' imports

[Finucane, Stephen]

On 29 Nov 22:10, Stephen Finucane wrote:
> These are quite limited as patchwork only supports Python 2.6+. As
> such, only the 'print_function' and 'absolute_import' statements are
> required.
> 
> Found using 'modernize'
> 
> Signed-off-by: Stephen Finucane <stephen.finucane at intel.com>

Merged.