[Bug target/107155] New: ppc_intrinsics is missing

[vital.had at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107155

            Bug ID: 107155
           Summary: ppc_intrinsics is missing
           Product: gcc
           Version: 12.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vital.had at gmail dot com
                CC: iains at gcc dot gnu.org
  Target Milestone: ---
            Target: powerpc-apple-darwin

Some ports ask for intrinsics header, however GCC12 currently has only
`ppu_intrinsics.h` for Cell, no `ppc_intrinsics.h` is there.
`ppc_intrinsics.h` existed in earlier GCC and likely can (and should) be
implemented into the current GCC.