ARC: Respect the cpu_id passed for fetching correct cpu info

Signed-off-by: NNoam Camus <noamc@ezchip.com>
Signed-off-by: NVineet Gupta <vgupta@synopsys.com>

arch/arc/mm/tlb.c

@@ -466,7 +466,7 @@ void __cpuinit read_decode_mmu_bcr(void)
 char *arc_mmu_mumbojumbo(int cpu_id, char *buf, int len)
 {
 	int n = 0;
-	struct cpuinfo_arc_mmu *p_mmu = &cpuinfo_arc700[smp_processor_id()].mmu;
+	struct cpuinfo_arc_mmu *p_mmu = &cpuinfo_arc700[cpu_id].mmu;
 
 	n += scnprintf(buf + n, len - n, "ARC700 MMU [v%x]\t: %dk PAGE, ",
 		       p_mmu->ver, TO_KB(p_mmu->pg_sz));