feat(mediatek): add APU watchdog timeout control

Add APU watchdog timeout control.

Change-Id: I21d65a88d20b6b2752a75f74487b5fe6596ebdf7
Signed-off-by: Chungying Lu <chungying.lu@mediatek.com>
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 acc658d..ed4e195 100644
--- a/plat/mediatek/drivers/apusys/apusys.h
+++ b/plat/mediatek/drivers/apusys/apusys.h
@@ -19,6 +19,10 @@
 	MTK_APUSYS_KERNEL_OP_APUSYS_RV_STOP_MP,		/*  6 */
 	MTK_APUSYS_KERNEL_OP_DEVAPC_INIT_RCX,		/*  7 */
 	MTK_APUSYS_KERNEL_OP_APUSYS_RV_SETUP_SEC_MEM,	/*  8 */
+	MTK_APUSYS_KERNEL_OP_APUSYS_RV_DISABLE_WDT_ISR,	/*  9 */
+	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_NUM,
 };