Current kernels always have one of CONFIG_PPC_MULTIPLATFORM or
CONFIG_PPC32 defined, so remove bogus ifdef.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>