vendor: update buildkit to v0.14.0-rc1

Update buildkit dependency to v0.14.0-rc1. Update the tracing
infrastructure to use the new detect API which updates how the delegated
exporter is configured.

Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>

vendor/github.com/moby/buildkit/frontend/dockerui/config.go

@@ -47,6 +47,7 @@ const (
 	keyCacheNSArg           = "build-arg:BUILDKIT_CACHE_MOUNT_NS"
 	keyMultiPlatformArg     = "build-arg:BUILDKIT_MULTI_PLATFORM"
 	keyHostnameArg          = "build-arg:BUILDKIT_SANDBOX_HOSTNAME"
+	keyDockerfileLintArg    = "build-arg:BUILDKIT_DOCKERFILE_CHECK"
 	keyContextKeepGitDirArg = "build-arg:BUILDKIT_CONTEXT_KEEP_GIT_DIR"
 	keySourceDateEpoch      = "build-arg:SOURCE_DATE_EPOCH"
 )
@@ -64,6 +65,7 @@ type Config struct {
 	ShmSize          int64
 	Target           string
 	Ulimits          []pb.Ulimit
+	LinterConfig     *string
 
 	CacheImports           []client.CacheOptionsEntry
 	TargetPlatforms        []ocispecs.Platform // nil means default
@@ -277,6 +279,10 @@ func (bc *Client) init() error {
 		opts[keyHostname] = v
 	}
 	bc.Hostname = opts[keyHostname]
+
+	if v, ok := opts[keyDockerfileLintArg]; ok {
+		bc.LinterConfig = &v
+	}
 	return nil
 }