kochava增加deviceId获取

app/src/main/java/com/atmob/voiceai/sdk/kochava/KochavaHelper.java

@@ -96,6 +96,10 @@ public class KochavaHelper {
         return attributed != null && attributed;
     }
 
+    public static String getDeviceId() {
+        return Tracker.getInstance().getDeviceId();
+    }
+
     @FunctionalInterface
     public interface AttributionResultCallback {
         void onResult(boolean attributed);