refactor(vd960Loop): 算法回退到 DLD154V4B，四通道适配

- 用 DLD154V4B vd1_task/per_channel 替换 vds_task 复杂算法
- 移除 FUNCTION_B/二次判断/快速变化/多重确认等增强特性
- 保留平坦性离开算法 (CN200910309382)，每通道独立状态
- 灵敏度表改为 DLD154V4B 4级: {216,108,36,10} / {108,72,18,9}
- 清理废弃类型: FltHistoryManager, Loop_ACS_Info, StageRangeConfig 等
- 首次添加 vd960DBN 完整源码

vd960DBN/BLE/HAL/include/RTC.h

@@ -0,0 +1,40 @@
+/********************************** (C) COPYRIGHT *******************************
+ * File Name          : RTC.h
+ * Author             : WCH
+ * Version            : V1.0
+ * Date               : 2016/04/12
+ * Description        :
+ *********************************************************************************
+ * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+ * Attention: This software (modified or not) and binary are used for 
+ * microcontroller manufactured by Nanjing Qinheng Microelectronics.
+ *******************************************************************************/
+
+/******************************************************************************/
+#ifndef __RTC_H
+#define __RTC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+extern volatile uint32_t RTCTigFlag;
+
+/**
+ * @brief   Initialize time Service.
+ */
+void HAL_TimeInit(void);
+
+/**
+ * @brief   Configure RTC trigger time
+ *
+ * @param   time    - Trigger time.
+ */
+extern void RTC_SetTignTime(uint32_t time);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif