builder: do not cancel buildkit status request
builder: do not cancel buildkit status request

This fixes a bug when the build results in an error and instead of sending
the logs of the container to the client, it signals a cancelation.

The context should not be wired to the status request, as only the
build requests need to be canceled.

Signed-off-by: Tibor Vass <3f1326dff4d85ad4ec938fb33f64575ace96db26@docker.com>

kojiromike/docker,flavio/docker,dmcgowan/docker,docker/docker,laijs/moby,moul/docker,jwhonce/docker,jvanz/docker,Ramzec/docker,gnailuy/docker,moby/moby,dims/docker,rancher/docker,jvanz/docker,nalind/docker,jameszhan/docker,kolyshkin/moby,docker/docker,rancher/docker,nawawi/docker,AkihiroSuda/docker,ibuildthecloud/docker,yongtang/docker,bearstech/moby,bearstech/moby,paralin/docker,jimjag/docker,crosbymichael/docker,unclejack/docker,gnailuy/docker,yongtang/docker,jameszhan/docker,moby/moby,pradipd/moby,yosifkit/docker,tmp6154/docker,pradipd/moby,ibuildthecloud/docker,yongtang/docker,kojiromike/docker,mikebrow/docker,mahak/docker,konstruktoid/docker-upstream,rremer/moby,SvenDowideit/docker,kolyshkin/docker,laijs/docker,nawawi/docker,estesp/docker,YuPengZTE/docker,ibuildthecloud/docker,maxamillion/docker,laijs/moby,jimjag/docker,docker/docker,djs55/docker,SvenDowideit/docker,rremer/moby,unclejack/docker,flavio/docker,nalind/docker,mahak/docker,jimjag/docker,jthelin/docker,thaJeztah/docker,djs55/docker,nalind/docker,bearstech/moby,konstruktoid/docker-upstream,unclejack/docker,justincormack/docker,moul/docker,laijs/docker,scotttlin/docker,moby/moby,vdemeester/docker,flavio/docker,gnailuy/docker,dims/docker,trebonian/docker,AkihiroSuda/docker,ibuildthecloud/docker,flavio/docker,cpuguy83/docker,yosifkit/docker,jthelin/docker,cpuguy83/docker,laijs/docker,vdemeester/docker,nawawi/docker,estesp/docker,thaJeztah/docker,estesp/docker,pradipd/moby,KarthikNayak/docker,thaJeztah/docker,KarthikNayak/docker,x1022as/docker,rremer/moby,mahak/docker,maxamillion/docker,konstruktoid/docker-1,crosbymichael/docker,laijs/moby,x1022as/docker,jwhonce/docker,jimjag/docker,paralin/docker,mahak/docker,Ramzec/docker,ibuildthecloud/docker,crosbymichael/docker,justincormack/docker,moul/docker,dmcgowan/docker,AkihiroSuda/docker,SvenDowideit/docker,paralin/docker,Ramzec/docker,tmp6154/docker,maxamillion/docker,Mokolea/docker,jvanz/docker,Ramzec/docker,moby/moby,nalind/docker,jlhawn/docker,vdemeester/docker,Mokolea/docker,scotttlin/docker,trebonian/docker,yosifkit/docker,jwhonce/docker,justincormack/docker,trebonian/docker,kolyshkin/moby,paralin/docker,rancher/docker,jameszhan/docker,x1022as/docker,kolyshkin/docker,YuPengZTE/docker,konstruktoid/docker-1,djs55/docker,jlhawn/docker,konstruktoid/docker-upstream,moul/docker,KarthikNayak/docker,Mokolea/docker,scotttlin/docker,konstruktoid/docker-1,AkihiroSuda/docker,Mokolea/docker,kolyshkin/moby,YuPengZTE/docker,bearstech/moby,gnailuy/docker,dmcgowan/docker,kojiromike/docker,dims/docker,cpuguy83/docker,jlhawn/docker,nawawi/docker,mikebrow/docker,konstruktoid/docker-upstream,yosifkit/docker,thaJeztah/docker,trebonian/docker,cpuguy83/docker,mikebrow/docker,tmp6154/docker