zdtm.py: Printf maps before diffing them
zdtm.py: Printf maps before diffing them

First -- set cannot be made out of lists (and maps lists contain lists of pairs)
Second -- it is much better to read map diffs in hex, rather than ints (as they
would be if repr-ed by default)

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

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