sdk合规检测，使用腾讯连连做demo，升级trtc版本。

Change-Id: I85a045aa9a0beac61d1b56e1edad0b27c2b3371a

Author: SundoggyNew

sdk/explorer-link-rtc/build.gradle

@@ -42,7 +42,7 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.2.0'
     implementation 'com.squareup.retrofit2:converter-gson:2.0.2'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    api 'com.tencent.liteav:LiteAVSDK_TRTC:9.4.10921'
+    api 'com.tencent.liteav:LiteAVSDK_TRTC:11.4.0.13270'
     implementation 'com.squareup.picasso:picasso:2.71828'
     implementation 'com.alibaba:fastjson:1.2.73'