crtools: Don't show vma fd in --show output
crtools: Don't show vma fd in --show output

This entry is for restorer only. In image the fd is -1 always.

Signed-off-by; Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Cyrill Gorcunov <7a1ea01eee6961eb1e372e3508c2670446d086f4@gmail.com>

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