third_party: Import exact files from waf-2.0.8/waflib

third_party: Import exact files from waf-2.0.8/waflib

wget https://waf.io/waf-2.0.8.tar.bz2
tar -xf waf-2.0.8.tar.bz2
rsync -a waf-2.0.8/waflib/ third_party/waf/waflib/

The previous import was damaged by auto-strip/correct of whitespace
and had other small corrections.

Check with git show -w.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Sep  5 09:29:39 CEST 2018 on sn-devel-144