x86: Include stdbool.h in fpu.h
x86: Include stdbool.h in fpu.h

Otherwise when get used outside of criu code

 | ../../arch/x86/include/asm/fpu.h:98:2: error: unknown type name ‘bool’

Signed-off-by: Cyrill Gorcunov <7a1ea01eee6961eb1e372e3508c2670446d086f4@openvz.org>
Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

rentzsch/criu,eabatalov/criu,wtf42/criu,LK4D4/criu,sdgdsffdsfff/criu,biddyweb/criu,ldu4/criu,KKoukiou/criu-remote,fbocharov/criu,ldu4/criu,rentzsch/criu,marcosnils/criu,sdgdsffdsfff/criu,AuthenticEshkinKot/criu,AuthenticEshkinKot/criu,wtf42/criu,ldu4/criu,biddyweb/criu,KKoukiou/criu-remote,sdgdsffdsfff/criu,gablg1/criu,fbocharov/criu,marcosnils/criu,tych0/criu,gonkulator/criu,eabatalov/criu,fbocharov/criu,rentzsch/criu,ldu4/criu,wtf42/criu,LK4D4/criu,biddyweb/criu,wtf42/criu,efiop/criu,svloyso/criu,kawamuray/criu,AuthenticEshkinKot/criu,marcosnils/criu,AuthenticEshkinKot/criu,gonkulator/criu,biddyweb/criu,marcosnils/criu,eabatalov/criu,eabatalov/criu,efiop/criu,kawamuray/criu,LK4D4/criu,eabatalov/criu,tych0/criu,efiop/criu,KKoukiou/criu-remote,gablg1/criu,sdgdsffdsfff/criu,efiop/criu,tych0/criu,AuthenticEshkinKot/criu,kawamuray/criu,biddyweb/criu,rentzsch/criu,gablg1/criu,eabatalov/criu,biddyweb/criu,efiop/criu,LK4D4/criu,fbocharov/criu,wtf42/criu,ldu4/criu,gonkulator/criu,svloyso/criu,tych0/criu,svloyso/criu,gonkulator/criu,tych0/criu,efiop/criu,gonkulator/criu,kawamuray/criu,ldu4/criu,KKoukiou/criu-remote,KKoukiou/criu-remote,gablg1/criu,KKoukiou/criu-remote,AuthenticEshkinKot/criu,marcosnils/criu,svloyso/criu,LK4D4/criu,gablg1/criu,fbocharov/criu,svloyso/criu,marcosnils/criu,sdgdsffdsfff/criu,rentzsch/criu,svloyso/criu,LK4D4/criu,fbocharov/criu,rentzsch/criu,tych0/criu,kawamuray/criu,gonkulator/criu,kawamuray/criu,wtf42/criu,sdgdsffdsfff/criu,gablg1/criu