Add global mutex on gamehost running state
Add global mutex on gamehost running state

ppy/osu-framework,ZLima12/osu-framework,ppy/osu-framework,ZLima12/osu-framework,smoogipooo/osu-framework,peppy/osu-framework,peppy/osu-framework,ppy/osu-framework,smoogipooo/osu-framework,peppy/osu-framework