tc2_pm: fixup for new CCI driver

Signed-off-by: Jon Medhurst <tixy@linaro.org>
diff --git a/arch/arm/mach-vexpress/tc2_pm.c b/arch/arm/mach-vexpress/tc2_pm.c
index 5475730..d2f8427 100644
--- a/arch/arm/mach-vexpress/tc2_pm.c
+++ b/arch/arm/mach-vexpress/tc2_pm.c
@@ -128,7 +128,7 @@
 		asm volatile ("clrex");
 		set_auxcr(get_auxcr() & ~(1 << 6));
 
-		disable_cci(cluster);
+		cci_disable_port_by_cpu(mpidr);
 
 		/*
 		 * Ensure that both C & I bits are disabled in the SCTLR