fix(tc): increase stack size when TRUSTED_BOARD_BOOT=0

The stack is too small for VERBOSE logging when secure world is disabled
as there is a recursive call when printing the translation table state
which causes a crash.

Changing the stack to the same value regardless of trusted boot.

Change-Id: I12298b33e47ae5206f74370262edce06b8a75d99
Signed-off-by: Alex Dobrescu <alex.dobrescu@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>

plat/arm/board/tc/include/platform_def.h

@@ -168,17 +168,9 @@
  * Size of cacheable stacks
  */
 #if defined(IMAGE_BL1)
-# if TRUSTED_BOARD_BOOT
 #  define PLATFORM_STACK_SIZE		0x1000
-# else
-#  define PLATFORM_STACK_SIZE		0x440
-# endif
 #elif defined(IMAGE_BL2)
-# if TRUSTED_BOARD_BOOT
 #  define PLATFORM_STACK_SIZE		0x1000
-# else
-#  define PLATFORM_STACK_SIZE		0x400
-# endif
 #elif defined(IMAGE_BL2U)
 # define PLATFORM_STACK_SIZE		0x400
 #elif defined(IMAGE_BL31)