target/ppc: Remove PowerPCCPUClass.handle_mmu_fault

Instead, use a switch on env->mmu_model.  This avoids some
replicated information in cpu setup.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210621125115.67717-2-bruno.larsen@eldorado.org.br>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
3 files changed