tty: Use new ioctls granted by parasite
tty: Use new ioctls granted by parasite

No need for tricks, we fetch everything we need
from the parasite.

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

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