zdtm: Increate dump timeout
zdtm: Increate dump timeout

Tests are often run in VMs and 5 seconds on loaded environments might
be not enough to catch transition zdtm tests.

Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@virtuozzo.com>

tych0/criu,AuthenticEshkinKot/criu,KKoukiou/criu-remote,eabatalov/criu,efiop/criu,tych0/criu,KKoukiou/criu-remote,AuthenticEshkinKot/criu,efiop/criu,AuthenticEshkinKot/criu,efiop/criu,AuthenticEshkinKot/criu,KKoukiou/criu-remote,AuthenticEshkinKot/criu,ldu4/criu,eabatalov/criu,KKoukiou/criu-remote,eabatalov/criu,eabatalov/criu,AuthenticEshkinKot/criu,ldu4/criu,tych0/criu,tych0/criu,efiop/criu,ldu4/criu,KKoukiou/criu-remote,efiop/criu,tych0/criu,efiop/criu,KKoukiou/criu-remote,tych0/criu,ldu4/criu,ldu4/criu,ldu4/criu,eabatalov/criu,eabatalov/criu