plat: arm: Increase SP max size

Increase SP max size for latest OP-TEE build with debug and
stats enabled.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I4593884e0deb39ada10009f6876d815136f8ee65

include/plat/arm/common/fconf_arm_sp_getter.h

@@ -13,7 +13,7 @@
 /* arm_sp getter */
 #define arm__sp_getter(prop)	arm_sp.prop
 
-#define ARM_SP_MAX_SIZE		U(0x80000)
+#define ARM_SP_MAX_SIZE		U(0xb0000)
 #define ARM_SP_OWNER_NAME_LEN	U(8)
 
 struct arm_sp_t {