feat(ti): increase SEC_SRAM_SIZE to 128k

Increase the lite platform SEC_SRAM_SIZE to 128k to allow space
for GIC context.

Change-Id: I6414309757ce9a9b7b3a9233a401312bfc459a3b
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>

plat/ti/k3/board/lite/include/board_def.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020-2022, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -33,7 +33,7 @@
  * defined as default for our platform.
  */
 #define SEC_SRAM_BASE			UL(0x00000000) /* PIE remapped on fly */
-#define SEC_SRAM_SIZE			UL(0x0001c000) /* 112k */
+#define SEC_SRAM_SIZE			UL(0x00020000) /* 128k */
 
 #define PLAT_MAX_OFF_STATE		U(2)
 #define PLAT_MAX_RET_STATE		U(1)