Change the package name for the unit tests

Author: joeygrover

sdl_android_tests/AndroidManifest.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.smartdevicelink"
+    package="com.smartdevicelink.test"
     android:versionCode="1"
     android:versionName="1.0" >