vendor: Bump hcsshim to 0.9.0

This change bumps hcsshim to 0.9.0. Main thing this tag contains is support for
Kubernetes Host Process containers
See: https://kubernetes.io/docs/tasks/configure-pod-container/create-hostprocess-pod/

Signed-off-by: Daniel Canter <dcanter@microsoft.com>

vendor/github.com/Microsoft/hcsshim/hcn/hcn.go

@@ -122,7 +122,7 @@ func defaultQuery() HostComputeQuery {
 
 // PlatformDoesNotSupportError happens when users are attempting to use a newer shim on an older OS
 func platformDoesNotSupportError(featureName string) error {
-	return fmt.Errorf("Platform does not support feature %s", featureName)
+	return fmt.Errorf("platform does not support feature %s", featureName)
 }
 
 // V2ApiSupported returns an error if the HCN version does not support the V2 Apis.
@@ -288,6 +288,30 @@ func TierAclPolicySupported() error {
 	return platformDoesNotSupportError("TierAcl")
 }
 
+// NetworkACLPolicySupported returns an error if the HCN version does not support NetworkACLPolicy
+func NetworkACLPolicySupported() error {
+	supported, err := GetCachedSupportedFeatures()
+	if err != nil {
+		return err
+	}
+	if supported.NetworkACL {
+		return nil
+	}
+	return platformDoesNotSupportError("NetworkACL")
+}
+
+// NestedIpSetSupported returns an error if the HCN version does not support NestedIpSet
+func NestedIpSetSupported() error {
+	supported, err := GetCachedSupportedFeatures()
+	if err != nil {
+		return err
+	}
+	if supported.NestedIpSet {
+		return nil
+	}
+	return platformDoesNotSupportError("NestedIpSet")
+}
+
 // RequestType are the different operations performed to settings.
 // Used to update the settings of Endpoint/Namespace objects.
 type RequestType string