feat(mt8196): add APUMMU setting

APUMMU is the MMU in APU, which is responsible for inner address
mapping. The APU kernel driver will setup the APUMMU by SMC call.

Change-Id: Iad7532883e42c288aeb0d23ab419f4dc6d8630f2
Signed-off-by: Karl Li <karl.li@mediatek.com>
diff --git a/plat/mediatek/drivers/apusys/apusys.h b/plat/mediatek/drivers/apusys/apusys.h
index ed4e195..2def47d 100644
--- a/plat/mediatek/drivers/apusys/apusys.h
+++ b/plat/mediatek/drivers/apusys/apusys.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, MediaTek Inc. All rights reserved.
+ * Copyright (c) 2023-2024, MediaTek Inc. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -23,6 +23,7 @@
 	MTK_APUSYS_KERNEL_OP_APUSYS_RV_CLEAR_WDT_ISR,	/* 10 */
 	MTK_APUSYS_KERNEL_OP_APUSYS_RV_CG_GATING,	/* 11 */
 	MTK_APUSYS_KERNEL_OP_APUSYS_RV_CG_UNGATING,	/* 12 */
+	MTK_APUSYS_KERNEL_OP_APUSYS_RV_SETUP_APUMMU,	/* 13 */
 	MTK_APUSYS_KERNEL_OP_NUM,
 };