wafsamba: remove tru64cc.py as it's not compatible with waf 2
third_party/waf/waflib/Tools/compiler_c.py proposed
gcc for osf1V/Tru64.
If there's more needed on Tru64 someone with a Tru64 box needs to
provide a waf 2 compatible fix.
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Sep 10 22:49:31 CEST 2018 on sn-devel-144