[PATCH][next] powerpc: Fix fall-through warning for Clang

[Kees Cook]

On Tue, Sep 06, 2022 at 10:32:13PM +0100, Gustavo A. R. Silva wrote:
> Fix the following fallthrough warning:
> 
> arch/powerpc/platforms/85xx/mpc85xx_cds.c:161:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
> 
> Link: https://github.com/KSPP/linux/issues/198
> Reported-by: kernel test robot <lkp at intel.com>
> Link: https://lore.kernel.org/lkml/202209061224.KxORRGVg-lkp@intel.com/
> Signed-off-by: Gustavo A. R. Silva <gustavoars at kernel.org>

Thanks!

Reviewed-by: Kees Cook <keescook at chromium.org>

-- 
Kees Cook