Update modtime on WriteAt for inmemory driver
Update modtime on WriteAt for inmemory driver

Signed-off-by: Ahmet Alp Balkan <787aefc6cbd2e3e8663c1f03b44afee9126bfa5e@gmail.com>

paulczar/distribution,xiekeyang/distribution,deis/distribution,denverdino/distribution-stevvooe,humble00/distribution,joaofnfernandes/docker.github.io,londoncalling/docker.github.io,harrisonfeng/distribution,anweiss/docker.github.io,aprajshekhar/distribution,sergeyfd/distribution,gdevillele/docker.github.io,troy0820/docker.github.io,jzwlqx/denverdino.github.io,uptownhr/distribution,LuisBosquez/docker.github.io,thaJeztah/docker.github.io,qiniu/distribution,shubheksha/docker.github.io,jzwlqx/denverdino.github.io,hanleys/distribution,konstruktoid/distribution,jrjang/distribution,joaofnfernandes/docker.github.io,dobril-stanga/distribution,johnstep/docker.github.io,lebauce/distribution,sanscontext/docker.github.io,cezarsa/distribution,gierschv/distribution,genedock/distribution,gdevillele/docker.github.io,higebu/distribution,n1tr0g/distribution,beni55/distribution,xiekeyang/distribution,LuisBosquez/docker.github.io,shin-/docker.github.io,endophage/distribution,armbuilds/distribution,jlhawn/distribution,rochacon/distribution,denverdino/docker.github.io,RyanDeng/distribution,pdevine/distribution,thelinuxkid/distribution,GerritForge/docker-registry,ChenLingPeng/distribution,whyrusleeping/distribution,gorcz/distribution,BSWANG/denverdino.github.io,estesp/distribution,gdevillele/docker.github.io,dmp42/distribution,londoncalling/docker.github.io,rillig/docker.github.io,avinson/distribution,rillig/docker.github.io,gierschv/distribution,thaJeztah/docker.github.io,atyenoria/distribution,rhoml/distribution,irachex/distribution,docker-zh/docker.github.io,shubheksha/docker.github.io,baloo/distribution,sanscontext/docker.github.io,sallyom/distribution,BrickXu/distribution,dalanlan/distribution,manoj535/distribution,phiroict/docker,RaviTezu/distribution,jhicks-camgian/distribution,hopkings2008/distribution,docker/distribution,bdwill/docker.github.io,linearregression/distribution,noxiouz/distribution,jramseye/distribution,donhcd/distribution,bigsurge/distribution,rbarlow/distribution,bobphill/distribution,jwhonce/distribution,curtiszimmerman/distribution,docker/distribution,konstruktoid/distribution,alexisbellido/docker.github.io,zhangcoldwater/distribution,alexisbellido/docker.github.io,jzwlqx/distribution,ContainerSolutions/distribution,docker-zh/docker.github.io,joaofnfernandes/docker.github.io,JimGalasyn/docker.github.io,alexisbellido/docker.github.io,BradleyA/distribution,apuigsech/distribution,LuisBosquez/docker.github.io,apuigsech/distribution,aduermael/docker.github.io,bxy09/distribution,amitshukla/distribution,tschoots/distribution,JimGalasyn/docker.github.io,thaJeztah/distribution,vdemeester/distribution,ibuildthecloud/distribution,johnstep/docker.github.io,jzwlqx/distribution,aybabtme/distribution,zhaytee/distribution,danix800/docker.github.io,denverdino/denverdino.github.io,schu/distribution,Seb-Solon/distribution,sthapaun/distribution,BradleyA/distribution,huamai-io/distribution,bpradipt/distribution,tschoots/distribution,denverdino/denverdino.github.io,harche/distribution,jzwlqx/denverdino.github.io,djenriquez/distribution,ibuildthecloud/distribution,konnase/distribution,joeuo/docker.github.io,joeuo/docker.github.io,moxiegirl/distribution,phiroict/docker,sanscontext/docker.github.io,iskradelta/distribution,dave-tucker/distribution,gdevillele/docker.github.io,menglingwei/denverdino.github.io,johnstep/docker.github.io,bxy09/distribution,tdooner/distribution,duglin/distribution,anweiss/docker.github.io,docker-zh/docker.github.io,deis/distribution,shyr/distribution,RichardScothern/distribution,docker/docker.github.io,tdooner/distribution,docker/docker.github.io,AoJ/distribution,lebauce/distribution,calavera/distribution,gorcz/distribution,lindenlab/distribution,tian-xiaobo/distribution,anweiss/docker.github.io,joeuo/docker.github.io,CodeJuan/distribution,anweiss/docker.github.io,dalanlan/distribution,londoncalling/docker.github.io,GerritForge/docker-registry,mbentley/distribution,troy0820/docker.github.io,convox/distribution,mikebrow/distribution,mboersma/distribution,denverdino/docker.github.io,joaofnfernandes/docker.github.io,harche/distribution,dmp42/distribution,nateww/distribution,rodacom/docker-hub,londoncalling/docker.github.io,konnase/distribution,bdwill/docker.github.io,huamai-io/distribution,phiroict/docker,runcom/distribution,codefresh-io/cf-distribution,zhangcoldwater/distribution,anweiss/docker.github.io,Tiesheng/distribution,stevvooe/distribution,dmcgowan/distribution,jramseye/distribution,miminar/distribution,estesp/distribution,miminar/distribution,bsmr-docker/distribution,nwt/distribution,aaronlehmann/distribution,thelinuxkid/distribution,londoncalling/docker.github.io,phiroict/docker,runcom/distribution,BrickXu/distribution,imranraja85/distribution,denverdino/distribution,mboersma/distribution,CodeJuan/distribution,joeuo/docker.github.io,jpoler/distribution,arneluehrs/distribution,AoJ/distribution,liubin/distribution,jackpgriffin/distribution,rodacom/docker-hub,zerosign/distribution,aduermael/docker.github.io,RyanDeng/distribution,JimGalasyn/docker.github.io,troy0820/docker.github.io,phiroict/docker,uptownhr/distribution,endophage/distribution,whyrusleeping/distribution,imranraja85/distribution,mattmoor/distribution,denverdino/denverdino.github.io,denverdino/docker.github.io,thaJeztah/docker.github.io,bigsurge/distribution,curtiszimmerman/distribution,docker-zh/docker.github.io,adambrett-forks/distribution,bdwill/docker.github.io,jhicks-camgian/distribution,wangmingshuai/distribution,aprajshekhar/distribution,rillig/docker.github.io,hpcloud/distribution,alexisbellido/docker.github.io,dv/distribution,aibaars/distribution,gavioto/distribution,jlhawn/distribution,lorieri/distribution,shin-/docker.github.io,linearregression/distribution,denverdino/distribution-fuse,nwt/distribution,denverdino/denverdino.github.io,BrianBland/distribution,andrewnguyen/distribution,jwhonce/distribution,aybabtme/distribution,championv/distribution,shubheksha/docker.github.io,Gobliip/distribution,menglingwei/denverdino.github.io,jrjang/distribution,danix800/docker.github.io,sanscontext/docker.github.io,lcarstensen/distribution,atyenoria/distribution,jordimassaguerpla/distribution,docker/docker.github.io,jonboulle/distribution,menglingwei/denverdino.github.io,LuisBosquez/docker.github.io,thaJeztah/distribution,kmala/distribution,thaJeztah/docker.github.io,codefresh-io/cf-distribution,BSWANG/denverdino.github.io,harrisonfeng/distribution,andrewnguyen/distribution,dave-tucker/distribution,yuwaMSFT2/distribution,shubheksha/docker.github.io,mattrgreen/distribution,denverdino/denverdino.github.io,sallyom/distribution,gavioto/distribution,hopkings2008/distribution,Seb-Solon/distribution,maquanyi/distribution,joeuo/docker.github.io,mikebrow/distribution,dv/distribution,sadlil/distribution,bsmr-docker/distribution,gdevillele/docker.github.io,JimGalasyn/docker.github.io,lindenlab/distribution,adambrett-forks/distribution,cyli/distribution,hanleys/distribution,schu/distribution,jonboulle/distribution,wking/docker-distribution,lcarstensen/distribution,paulczar/distribution,vdemeester/distribution,mattmoor/distribution,duglin/distribution,BSWANG/denverdino.github.io,dobril-stanga/distribution,avinson/distribution,aaronlehmann/distribution,nateww/distribution,menglingwei/denverdino.github.io,shin-/docker.github.io,bdwill/docker.github.io,orivej/distribution,beni55/distribution,jmitchell/distribution,danix800/docker.github.io,irachex/distribution,zerosign/distribution,jordimassaguerpla/distribution,jackpgriffin/distribution,aduermael/docker.github.io,amitshukla/distribution,joaofnfernandes/docker.github.io,denverdino/distribution-stevvooe,cezarsa/distribution,sthapaun/distribution,arvindkandhare/distribution,arneluehrs/distribution,jmitchell/distribution,convox/distribution,noxiouz/distribution,maquanyi/distribution,genedock/distribution,lorieri/distribution,yuwaMSFT2/distribution,alexisbellido/docker.github.io,mattrgreen/distribution,sergeyfd/distribution,moxiegirl/distribution,docker/docker.github.io,RichardScothern/distribution,johnstep/docker.github.io,bobphill/distribution,dtromb/distribution,BSWANG/denverdino.github.io,tt/distribution,spacexnice/distribution,mbentley/distribution,donhcd/distribution,iskradelta/distribution,nevermosby/distribution,rbarlow/distribution,manoj535/distribution,thaJeztah/docker.github.io,aibaars/distribution,spacexnice/distribution,shyr/distribution,JimGalasyn/docker.github.io,liubin/distribution,13W/distribution,shubheksha/docker.github.io,n1tr0g/distribution,tian-xiaobo/distribution,LouisKottmann/distribution,qiniu/distribution,arvindkandhare/distribution,BrianBland/distribution,cyli/distribution,calavera/distribution,dmcgowan/distribution,danix800/docker.github.io,baloo/distribution,RaviTezu/distribution,stevvooe/distribution,dtromb/distribution,LuisBosquez/docker.github.io,bdwill/docker.github.io,ChenLingPeng/distribution,sebrandon1/distribution,humble00/distribution,nevermosby/distribution,orivej/distribution,higebu/distribution,ContainerSolutions/distribution,menglingwei/denverdino.github.io,kmala/distribution,denverdino/distribution-fuse,Tiesheng/distribution,BSWANG/denverdino.github.io,Gobliip/distribution,rhoml/distribution,denverdino/docker.github.io,jzwlqx/denverdino.github.io,championv/distribution,aduermael/docker.github.io,denverdino/docker.github.io,rochacon/distribution,tt/distribution,wangmingshuai/distribution,zhaytee/distribution,rillig/docker.github.io,denverdino/distribution,shin-/docker.github.io,shin-/docker.github.io,sanscontext/docker.github.io,LouisKottmann/distribution,sebrandon1/distribution,armbuilds/distribution,jpoler/distribution,wking/docker-distribution,pdevine/distribution,johnstep/docker.github.io,djenriquez/distribution,troy0820/docker.github.io,jzwlqx/denverdino.github.io,hpcloud/distribution,yeghishe/distribution,sadlil/distribution,13W/distribution,bpradipt/distribution,docker/docker.github.io,yeghishe/distribution,docker-zh/docker.github.io