[Android]update ci config with audio.

Author: xgfd3

.github/ci/build/build_android.sh

@@ -68,15 +68,7 @@ rm ./$unzip_name/package_size_report.txt
 mkdir ./$unzip_name/samples
 mkdir ./$unzip_name/samples/API-example
 
-function copySources() {
-  if [[ $sdk_url == *audio_only* ]]
-  then
-    cp -rf ./Android/APIExample-Audio/** ./$unzip_name/samples/API-example
-  else
-    cp -rf ./Android/APIExample/** ./$unzip_name/samples/API-example
-  fi
-}
-copySources
+cp -rf ./Android/APIExample$(echo $sdk_url | cut -d "/" -f 9 | grep audio_only | cut -d "_" -f 1 | sed -e 's/a/-A/g')/** ./$unzip_name/samples/API-example
 
 7za a -tzip result.zip -r $unzip_name
 cp result.zip $WORKSPACE/withAPIExample_$zip_name