imx: Unify Platform specific defines for PSCI module

PLATFORM_CORE_COUNT - Unsigned int
PLATFORM_CLUSTER_COUNT - Unsigned int
PLATFORM_MAX_CPUS_PER_CLUSTER - Unsigned int
PLATFORM_CORE_COUNT_PER_CLUSTER - Unsigned int

Signed-off-by: Deepika Bhavnani <deepika.bhavnani@arm.com>
Change-Id: I8b19e833a4e1067e1cfcc9bfaede7854e0e63004
diff --git a/plat/imx/imx7/warp7/include/platform_def.h b/plat/imx/imx7/warp7/include/platform_def.h
index 4f71908..4afcb54 100644
--- a/plat/imx/imx7/warp7/include/platform_def.h
+++ b/plat/imx/imx7/warp7/include/platform_def.h
@@ -13,15 +13,15 @@
 
 #define PLATFORM_STACK_SIZE		0x1000
 
-#define PLATFORM_MAX_CPUS_PER_CLUSTER	2
-#define PLATFORM_CLUSTER_COUNT		1
+#define PLATFORM_MAX_CPUS_PER_CLUSTER	U(2)
+#define PLATFORM_CLUSTER_COUNT		U(1)
 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
-#define PLATFORM_CLUSTER1_CORE_COUNT	0
+#define PLATFORM_CLUSTER1_CORE_COUNT	U(0)
 
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT + \
 					 PLATFORM_CLUSTER1_CORE_COUNT)
 
-#define WARP7_PRIMARY_CPU		0
+#define WARP7_PRIMARY_CPU		U(0)
 
 #define PLAT_NUM_PWR_DOMAINS		(PLATFORM_CLUSTER_COUNT + \
 					PLATFORM_CORE_COUNT)