zdtm: use full paths in commands and log messages
zdtm: use full paths in commands and log messages

I like copy past. Currently zdtm.sh uses paths relative to the
directory test, but I work ralative to the root of the source tree.

Signed-off-by: Andrey Vagin <74c05afa918858348d6db8037d82fa8124870113@openvz.org>
Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

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