powerpc: Add machine_check cpu function for e300c3 cpus

Signed-off-by: NEsben Haabendal <eha@deif.com>
Signed-off-by: NScott Wood <scottwood@freescale.com>

arch/powerpc/kernel/cputable.c

@@ -1133,6 +1133,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
 		.icache_bsize		= 32,
 		.dcache_bsize		= 32,
 		.cpu_setup		= __setup_cpu_603,
+		.machine_check		= machine_check_generic,
 		.num_pmcs		= 4,
 		.oprofile_cpu_type	= "ppc/e300",
 		.oprofile_type		= PPC_OPROFILE_FSL_EMB,