Add required meta-data tag for Play services to manifest.
Add required meta-data tag for Play services to manifest.

artemnikitin/SeriesGuide,hoanganhx86/SeriesGuide,epiphany27/SeriesGuide,r00t-user/SeriesGuide,0359xiaodong/SeriesGuide,UweTrottmann/SeriesGuide,UweTrottmann/SeriesGuide