xlat_tables_v2: use ARRAY_SIZE in REGISTER_XLAT_CONTEXT_FULL_SPEC

With this, it is clearer that .base_table_entries and .tables_num
are the array size of .base_table and .tables, respectively.

Change-Id: I634e65aba835ab9908cc3919355df6bc6e18d42a
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

include/lib/xlat_tables/xlat_tables_v2_helpers.h

@@ -24,6 +24,7 @@
 #include <platform_def.h>
 
 #include <lib/cassert.h>
+#include <lib/utils_def.h>
 #include <lib/xlat_tables/xlat_tables_arch.h>
 #include <lib/xlat_tables/xlat_tables_defs.h>
 
@@ -160,13 +161,13 @@ struct xlat_ctx {
 		.mmap = _ctx_name##_mmap,				\
 		.mmap_num = (_mmap_count),				\
 		.tables = _ctx_name##_xlat_tables,			\
-		.tables_num = _xlat_tables_count,			\
+		.tables_num = ARRAY_SIZE(_ctx_name##_xlat_tables),	\
 		 XLAT_CTX_INIT_TABLE_ATTR()				\
 		 XLAT_REGISTER_DYNMAP_STRUCT(_ctx_name)			\
 		.next_table = 0,					\
 		.base_table = _ctx_name##_base_xlat_table,		\
 		.base_table_entries =					\
-			GET_NUM_BASE_LEVEL_ENTRIES(_virt_addr_space_size),\
+			ARRAY_SIZE(_ctx_name##_base_xlat_table),	\
 		.max_pa = 0U,						\
 		.max_va = 0U,						\
 		.base_level = GET_XLAT_TABLE_LEVEL_BASE(_virt_addr_space_size),\