syscall: RawSockaddr fix for ppc64, ppc64le
The struct RawSockaddr contains a field Data which
should be uint8 on ppc64 and ppc64le, but is declared
as int8 in gccgo. This change adds a two new files
which contain the structure declaration for
RawSockaddr, one with the correct types for for ppc64
and ppc64le, and the other for non-ppc64 platforms.
Fixes golang/go#11469
Reviewed-on: https://go-review.googlesource.com/11946
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226533 138bc75d-0d04-0410-961f-82ee72b054a4