plat: tc0: set PLAT_CACTUS_CORE_COUNT, disable SMMUv3 tests

Define platform specific SMMUv3 test driver macros. These macros will
be set to proper values once SMMUv3 is enabled for TC platform.

Disables SMMUv3 tests.
Enables PSCI NODE_HW_STATE API test.

Change-Id: I1bd0f362521d892d4b33a2188bf8c5065c45d6f0
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
diff --git a/plat/arm/tc0/include/platform_def.h b/plat/arm/tc0/include/platform_def.h
index def4154..9df99d1 100644
--- a/plat/arm/tc0/include/platform_def.h
+++ b/plat/arm/tc0/include/platform_def.h
@@ -109,7 +109,12 @@
 /* Platform specific page table and MMU setup constants */
 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ull << 36)
 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ull << 36)
+
+#if IMAGE_CACTUS
+#define MAX_XLAT_TABLES			6
+#else
 #define MAX_XLAT_TABLES			5
+#endif
 #define MAX_MMAP_REGIONS		16
 
 /*******************************************************************************