[Bug bootstrap/45556] Add PPL and CLooG-PPL source to gcc source tree for build

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45556

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Building with ISL is included for a while now so closing as fixed. 
PPL/CLooG-PPL usage has been removed too.