添加接口回调error透传

Change-Id: Ic18e60e1d81180a4c961a420757c57ce21af6401
(cherry picked from commit 9a3d7dd)

Author: tonychanchen

Source/SDK/LinkVideo/TIoTCoreXP2PBridge.h

@@ -67,13 +67,13 @@ NS_ASSUME_NONNULL_BEGIN
  * 开始停止裸流传输接口，通过代理 getVideoPacket 返回裸流数据
  */
 - (void)startAvRecvService:(NSString *)dev_name cmd:(NSString *)cmd;
-- (void)stopAvRecvService:(NSString *)dev_name;
+- (XP2PErrCode)stopAvRecvService:(NSString *)dev_name;
 
 /*
  * 语音对讲开始结束接口
  */
 - (void)sendVoiceToServer:(NSString *)dev_name channel:(NSString *)channel_number;
-- (void)stopVoiceToServer;
+- (XP2PErrCode)stopVoiceToServer;
 
 /*
  * 退出 SDK 服务

Source/SDK/LinkVideo/TIoTCoreXP2PBridge.mm

@@ -164,8 +164,8 @@ - (void)startAvRecvService:(NSString *)dev_name cmd:(NSString *)cmd {
     startAvRecvService(dev_name.UTF8String, cmd.UTF8String, false);
 }
 
-- (void)stopAvRecvService:(NSString *)dev_name {
-    stopAvRecvService(dev_name.UTF8String, nullptr);
+- (XP2PErrCode)stopAvRecvService:(NSString *)dev_name {
+    return (XP2PErrCode)stopAvRecvService(dev_name.UTF8String, nullptr);
 }
 
 - (void)sendVoiceToServer:(NSString *)dev_name channel:(NSString *)channel_number {
@@ -185,13 +185,13 @@ - (void)sendVoiceToServer:(NSString *)dev_name channel:(NSString *)channel_numbe
     [systemAvCapture startCapture];
 }
 
-- (void)stopVoiceToServer {
+- (XP2PErrCode)stopVoiceToServer {
     self.isSending = NO;
 
     [systemAvCapture stopCapture];
     systemAvCapture.delegate = nil;
 
-    stopSendService(self.dev_name.UTF8String, nullptr);
+    return (XP2PErrCode)stopSendService(self.dev_name.UTF8String, nullptr);
 }
 
 - (void)stopService:(NSString *)dev_name {