x11: fix joysticks not recognizing some buttons
x11: fix joysticks not recognizing some buttons

dpad on x360 pads with kernel < 4.3 is working now

BastiaanOlij/godot,josempans/godot,guilhermefelipecgs/godot,iap-mutant/godot,vkbsb/godot,tomreyn/godot,buckle2000/godot,Hodes/godot,RebelliousX/Go_Dot,MrMaidx/godot,NateWardawg/godot,RandomShaper/godot,Valentactive/godot,quabug/godot,tomreyn/godot,n-pigeon/godot,Max-Might/godot,firefly2442/godot,Valentactive/godot,godotengine/godot,jejung/godot,teamblubee/godot,tomreyn/godot,Marqin/godot,est31/godot,okamstudio/godot,okamstudio/godot,Paulloz/godot,Zylann/godot,sanikoyes/godot,godotengine/godot,gau-veldt/godot,ex/godot,ageazrael/godot,guilhermefelipecgs/godot,akien-mga/godot,Faless/godot,Zylann/godot,godotengine/godot,MarianoGnu/godot,exabon/godot,NateWardawg/godot,Faless/godot,agusbena/godot,iap-mutant/godot,RebelliousX/Go_Dot,josempans/godot,opmana/godot,sanikoyes/godot,Brickcaster/godot,ficoos/godot,BastiaanOlij/godot,Shockblast/godot,firefly2442/godot,teamblubee/godot,Max-Might/godot,vnen/godot,NateWardawg/godot,vkbsb/godot,vnen/godot,okamstudio/godot,ZuBsPaCe/godot,azurvii/godot,Hodes/godot,opmana/godot,MrMaidx/godot,OpenSocialGames/godot,vnen/godot,ZuBsPaCe/godot,RandomShaper/godot,guilhermefelipecgs/godot,OpenSocialGames/godot,okamstudio/godot,iap-mutant/godot,firefly2442/godot,josempans/godot,agusbena/godot,akien-mga/godot,zicklag/godot,Marqin/godot,n-pigeon/godot,sanikoyes/godot,Hodes/godot,vkbsb/godot,huziyizero/godot,mcanders/godot,FateAce/godot,ageazrael/godot,BastiaanOlij/godot,quabug/godot,OpenSocialGames/godot,pkowal1982/godot,JoshuaGrams/godot,exabon/godot,Valentactive/godot,OpenSocialGames/godot,ex/godot,mrezai/godot,OpenSocialGames/godot,sanikoyes/godot,opmana/godot,Faless/godot,pixelpicosean/my-godot-2.1,NateWardawg/godot,JoshuaGrams/godot,quabug/godot,Paulloz/godot,teamblubee/godot,Zylann/godot,iap-mutant/godot,morrow1nd/godot,quabug/godot,Max-Might/godot,rollenrolm/godot,Zylann/godot,akien-mga/godot,groud/godot,DmitriySalnikov/godot,Paulloz/godot,agusbena/godot,tomreyn/godot,Paulloz/godot,FateAce/godot,vnen/godot,groud/godot,ageazrael/godot,TheHX/godot,ZuBsPaCe/godot,zicklag/godot,NateWardawg/godot,FateAce/godot,OpenSocialGames/godot,Marqin/godot,vnen/godot,josempans/godot,pkowal1982/godot,akien-mga/godot,jejung/godot,MarianoGnu/godot,guilhermefelipecgs/godot,vnen/godot,TheHX/godot,jejung/godot,MarianoGnu/godot,DmitriySalnikov/godot,Brickcaster/godot,BastiaanOlij/godot,Valentactive/godot,groud/godot,honix/godot,ianholing/godot,Shockblast/godot,akien-mga/godot,mcanders/godot,iap-mutant/godot,ianholing/godot,pkowal1982/godot,josempans/godot,teamblubee/godot,Faless/godot,ZuBsPaCe/godot,exabon/godot,pixelpicosean/my-godot-2.1,akien-mga/godot,honix/godot,Brickcaster/godot,pixelpicosean/my-godot-2.1,buckle2000/godot,est31/godot,akien-mga/godot,mcanders/godot,ficoos/godot,ZuBsPaCe/godot,Paulloz/godot,huziyizero/godot,godotengine/godot,vnen/godot,josempans/godot,quabug/godot,gau-veldt/godot,vkbsb/godot,Marqin/godot,iap-mutant/godot,ianholing/godot,n-pigeon/godot,Shockblast/godot,NateWardawg/godot,sanikoyes/godot,NateWardawg/godot,firefly2442/godot,teamblubee/godot,iap-mutant/godot,DmitriySalnikov/godot,ficoos/godot,Valentactive/godot,Max-Might/godot,teamblubee/godot,azurvii/godot,morrow1nd/godot,DmitriySalnikov/godot,mrezai/godot,firefly2442/godot,ex/godot,Valentactive/godot,RandomShaper/godot,RebelliousX/Go_Dot,DmitriySalnikov/godot,ZuBsPaCe/godot,Brickcaster/godot,Hodes/godot,FateAce/godot,ex/godot,groud/godot,Zylann/godot,ianholing/godot,ianholing/godot,okamstudio/godot,rollenrolm/godot,okamstudio/godot,pixelpicosean/my-godot-2.1,vkbsb/godot,jejung/godot,TheHX/godot,OpenSocialGames/godot,godotengine/godot,pkowal1982/godot,firefly2442/godot,ex/godot,Zylann/godot,Hodes/godot,teamblubee/godot,RandomShaper/godot,jejung/godot,iap-mutant/godot,DmitriySalnikov/godot,est31/godot,MrMaidx/godot,mrezai/godot,godotengine/godot,JoshuaGrams/godot,azurvii/godot,MarianoGnu/godot,Brickcaster/godot,ficoos/godot,vkbsb/godot,Valentactive/godot,huziyizero/godot,Valentactive/godot,buckle2000/godot,okamstudio/godot,guilhermefelipecgs/godot,BastiaanOlij/godot,MarianoGnu/godot,okamstudio/godot,MrMaidx/godot,guilhermefelipecgs/godot,FateAce/godot,Shockblast/godot,honix/godot,ex/godot,Marqin/godot,MarianoGnu/godot,pkowal1982/godot,ficoos/godot,RebelliousX/Go_Dot,pkowal1982/godot,Hodes/godot,RandomShaper/godot,tomreyn/godot,mcanders/godot,Zylann/godot,sanikoyes/godot,mrezai/godot,guilhermefelipecgs/godot,azurvii/godot,josempans/godot,Shockblast/godot,jejung/godot,MrMaidx/godot,azurvii/godot,MrMaidx/godot,MarianoGnu/godot,Brickcaster/godot,ianholing/godot,n-pigeon/godot,teamblubee/godot,mrezai/godot,agusbena/godot,pixelpicosean/my-godot-2.1,Max-Might/godot,opmana/godot,quabug/godot,MarianoGnu/godot,Max-Might/godot,exabon/godot,vnen/godot,buckle2000/godot,DmitriySalnikov/godot,TheHX/godot,BastiaanOlij/godot,est31/godot,agusbena/godot,ageazrael/godot,ageazrael/godot,zicklag/godot,est31/godot,gau-veldt/godot,ianholing/godot,quabug/godot,zicklag/godot,n-pigeon/godot,huziyizero/godot,Brickcaster/godot,ex/godot,azurvii/godot,OpenSocialGames/godot,ianholing/godot,OpenSocialGames/godot,quabug/godot,honix/godot,exabon/godot,pkowal1982/godot,honix/godot,est31/godot,morrow1nd/godot,ageazrael/godot,zicklag/godot,quabug/godot,sanikoyes/godot,Shockblast/godot,JoshuaGrams/godot,ZuBsPaCe/godot,Shockblast/godot,Faless/godot,TheHX/godot,quabug/godot,okamstudio/godot,mrezai/godot,BastiaanOlij/godot,Zylann/godot,Marqin/godot,josempans/godot,exabon/godot,pkowal1982/godot,mcanders/godot,rollenrolm/godot,godotengine/godot,groud/godot,vkbsb/godot,FateAce/godot,RebelliousX/Go_Dot,iap-mutant/godot,NateWardawg/godot,Paulloz/godot,JoshuaGrams/godot,Paulloz/godot,RebelliousX/Go_Dot,morrow1nd/godot,ZuBsPaCe/godot,godotengine/godot,Faless/godot,rollenrolm/godot,sanikoyes/godot,huziyizero/godot,NateWardawg/godot,opmana/godot,teamblubee/godot,mrezai/godot,ianholing/godot,Faless/godot,mrezai/godot,buckle2000/godot,agusbena/godot,morrow1nd/godot,akien-mga/godot,agusbena/godot,mcanders/godot,zicklag/godot,honix/godot,RandomShaper/godot,OpenSocialGames/godot,n-pigeon/godot,Faless/godot,ageazrael/godot,gau-veldt/godot,guilhermefelipecgs/godot,ianholing/godot,vkbsb/godot,ex/godot,morrow1nd/godot,n-pigeon/godot,rollenrolm/godot,ficoos/godot,RandomShaper/godot,gau-veldt/godot,JoshuaGrams/godot,buckle2000/godot,BastiaanOlij/godot,Shockblast/godot,agusbena/godot,okamstudio/godot,groud/godot,teamblubee/godot,firefly2442/godot,firefly2442/godot,iap-mutant/godot