zdtm: create devices with proper major and minor numbers
zdtm: create devices with proper major and minor numbers

Currently numbers for /dev/net/tun and /dev/rtc are hardcoded and
they changed after the last kernel update.

Reported-by: Mr Jenkins
Signed-off-by: Andrew Vagin <74c05afa918858348d6db8037d82fa8124870113@openvz.org>
Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

AuthenticEshkinKot/criu,svloyso/criu,tych0/criu,ldu4/criu,KKoukiou/criu-remote,eabatalov/criu,svloyso/criu,efiop/criu,eabatalov/criu,KKoukiou/criu-remote,wtf42/criu,fbocharov/criu,svloyso/criu,ldu4/criu,AuthenticEshkinKot/criu,AuthenticEshkinKot/criu,efiop/criu,AuthenticEshkinKot/criu,KKoukiou/criu-remote,tych0/criu,fbocharov/criu,tych0/criu,efiop/criu,tych0/criu,svloyso/criu,wtf42/criu,efiop/criu,eabatalov/criu,fbocharov/criu,eabatalov/criu,wtf42/criu,tych0/criu,tych0/criu,AuthenticEshkinKot/criu,fbocharov/criu,wtf42/criu,svloyso/criu,KKoukiou/criu-remote,svloyso/criu,fbocharov/criu,efiop/criu,eabatalov/criu,ldu4/criu,wtf42/criu,efiop/criu,wtf42/criu,eabatalov/criu,KKoukiou/criu-remote,KKoukiou/criu-remote,ldu4/criu,ldu4/criu,ldu4/criu,fbocharov/criu,AuthenticEshkinKot/criu