feat(usb): 简化USB状态管理并引入模式策略模块

- 修改usb_state_event结构，将复杂的flag操作简化为单一的state枚举值
- 新增usb_function_hook机制用于USB功能预初始化
- 将ble_adv_ctrl_module重命名为mode_policy_module以更好地反映其功能
- 在mode_policy_module中添加USB设备启用/暂停控制逻辑
- 添加对电源事件的处理支持休眠/唤醒功能
- 更新CMakeLists.txt添加必要的链接器脚本和源文件
- 移除不再需要的ble_adv_ctrl_module并添加新的mode_policy_module

src/events/usb_state_event.c

@@ -2,35 +2,29 @@
 
 #include "usb_state_event.h"
 
-static const char *usb_state_event_op_name(uint8_t op)
+static const char *usb_state_name(enum usb_state state)
 {
-	switch ((enum usb_state_event_op)op) {
-	case USB_STATE_EVENT_OP_SET_BITS:
-		return "set_bits";
-	case USB_STATE_EVENT_OP_CLEAR_BITS:
-		return "clear_bits";
-	case USB_STATE_EVENT_OP_SNAPSHOT:
-		return "snapshot";
+	switch (state) {
+	case USB_STATE_DISABLED:
+		return "disabled";
+	case USB_STATE_DISCONNECTED:
+		return "disconnected";
+	case USB_STATE_POWERED:
+		return "powered";
+	case USB_STATE_ACTIVE:
+		return "active";
+	case USB_STATE_SUSPENDED:
+		return "suspended";
 	default:
 		return "?";
 	}
 }
 
-static const char *module_name_or_any(const void *module_id)
-{
-	return (module_id != NULL) ? module_name_get(module_id) : "*";
-}
-
 static void log_usb_state_event(const struct app_event_header *aeh)
 {
 	const struct usb_state_event *event = cast_usb_state_event(aeh);
 
-	APP_EVENT_MANAGER_LOG(aeh,
-			      "src:%s sink:%s op:%s flags:0x%08x",
-			      module_name_or_any(event->src_module_id),
-			      module_name_or_any(event->sink_module_id),
-			      usb_state_event_op_name(event->op),
-			      event->flags);
+	APP_EVENT_MANAGER_LOG(aeh, "state:%s", usb_state_name(event->state));
 }
 
 static void profile_usb_state_event(struct log_event_buf *buf,
@@ -38,13 +32,12 @@ static void profile_usb_state_event(struct log_event_buf *buf,
 {
 	const struct usb_state_event *event = cast_usb_state_event(aeh);
 
-	nrf_profiler_log_encode_uint8(buf, event->op);
-	nrf_profiler_log_encode_uint32(buf, event->flags);
+	nrf_profiler_log_encode_uint8(buf, event->state);
 }
 
 APP_EVENT_INFO_DEFINE(usb_state_event,
-		      ENCODE(NRF_PROFILER_ARG_U8, NRF_PROFILER_ARG_U32),
-		      ENCODE("op", "flags"),
+		      ENCODE(NRF_PROFILER_ARG_U8),
+		      ENCODE("state"),
 		      profile_usb_state_event);
 
 APP_EVENT_TYPE_DEFINE(usb_state_event,