cgcc: add pseudo-archs for ppc64be/ppc64le

Platforms having an uname's machine 'ppc64' or 'ppc64le' need to
have their endianness set (as well as the 'ELF' version).

To facilitate some future changes and code reuse here, create
entries for 2 pseudo-archs 'ppc64+be' & 'ppc64+le'.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
1 file changed