vendor: update buildkit to v0.8

Signed-off-by: Tonis Tiigi <[email protected]>

go.mod

@@ -10,49 +10,46 @@ require (
 	github.com/cenkalti/backoff v2.1.1+incompatible // indirect
 	github.com/cloudflare/cfssl v0.0.0-20181213083726-b94e044bb51e // indirect
 	github.com/containerd/console v1.0.1
-	github.com/containerd/containerd v1.4.1-0.20200903181227-d4e78200d6da
+	github.com/containerd/containerd v1.4.1-0.20201117152358-0edc412565dc
 	github.com/denisenkom/go-mssqldb v0.0.0-20190315220205-a8ed825ac853 // indirect
-	github.com/docker/cli v0.0.0-20200911150641-2955ece02443
+	github.com/docker/cli v20.10.0-beta1.0.20201029214301-1d20b15adc38+incompatible
 	github.com/docker/compose-on-kubernetes v0.4.19-0.20190128150448-356b2919c496 // indirect
 	github.com/docker/distribution v2.7.1+incompatible
-	github.com/docker/docker v17.12.0-ce-rc1.0.20200730172259-9f28837c1d93+incompatible
+	github.com/docker/docker v20.10.0-beta1.0.20201110211921-af34b94a78a1+incompatible
 	github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c // indirect
 	github.com/docker/go-metrics v0.0.1 // indirect
 	github.com/docker/libtrust v0.0.0-20150526203908-9cbd2a1374f4 // indirect
 	github.com/docker/spdystream v0.0.0-20181023171402-6480d4af844c // indirect
 	github.com/elazarl/goproxy v0.0.0-20191011121108-aa519ddbe484 // indirect
 	github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5 // indirect
 	github.com/fvbommel/sortorder v1.0.1 // indirect
-	github.com/go-sql-driver/mysql v1.4.1 // indirect
 	github.com/gofrs/flock v0.7.3
 	github.com/gofrs/uuid v3.2.0+incompatible // indirect
 	github.com/google/certificate-transparency-go v1.0.21 // indirect
-	github.com/google/shlex v0.0.0-20150127133951-6f45313302b9
+	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
 	github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed // indirect
 	github.com/hashicorp/hcl/v2 v2.6.0
 	github.com/jinzhu/gorm v1.9.2 // indirect
 	github.com/jinzhu/inflection v0.0.0-20180308033659-04140366298a // indirect
 	github.com/jinzhu/now v1.0.0 // indirect
 	github.com/kardianos/osext v0.0.0-20190222173326-2bc1f35cddc0 // indirect
-	github.com/lib/pq v1.0.0 // indirect
 	github.com/mattn/go-sqlite3 v1.10.0 // indirect
 	github.com/miekg/pkcs11 v0.0.0-20190322140431-074fd7a1ed19 // indirect
-	github.com/moby/buildkit v0.7.1-0.20200917171726-2943a0838929
-	github.com/moby/term v0.0.0-20200911173544-4fc2018d01d9 // indirect
+	github.com/moby/buildkit v0.8.1-0.20201205083753-0af7b1b9c693
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.0.1
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.7.1 // indirect
 	github.com/serialx/hashring v0.0.0-20190422032157-8b2912629002
-	github.com/sirupsen/logrus v1.6.0
+	github.com/sirupsen/logrus v1.7.0
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.5.1
 	github.com/theupdateframework/notary v0.6.1 // indirect
 	github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea
 	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	github.com/zclconf/go-cty v1.4.0
-	golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
+	golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208
 	gopkg.in/dancannon/gorethink.v3 v3.0.5 // indirect
 	gopkg.in/fatih/pool.v2 v2.0.0 // indirect
 	gopkg.in/gorethink/gorethink.v3 v3.0.5 // indirect