vendor: hcsshim a11a2c44e8a4aa9d66314b1d759ef582df5ab5e8

Signed-off-by: Ameya Gawde <agawde@mirantis.com>

vendor.conf

@@ -1,5 +1,5 @@
 github.com/Azure/go-ansiterm                        d6e3b3328b783f23731bc4d058875b0371ff8109
-github.com/Microsoft/hcsshim                        64a2b71405dacf76c95600f4c756a991ad09cf7c # moby branch
+github.com/Microsoft/hcsshim                        a11a2c44e8a4aa9d66314b1d759ef582df5ab5e8 # moby branch
 github.com/Microsoft/go-winio                       7e149e8c70409f36773c1b2cf3447a7ab7697368 # v0.4.20
 github.com/docker/libtrust                          9cbd2a1374f46905c68a4eb3694a130610adc62a
 github.com/golang/gddo                              72a348e765d293ed6d1ded7b699591f14d6cd921

vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicy.go

@@ -21,10 +21,11 @@ const (
 )
 
 type NatPolicy struct {
-	Type         PolicyType `json:"Type"`
-	Protocol     string
-	InternalPort uint16
-	ExternalPort uint16
+	Type                 PolicyType `json:"Type"`
+	Protocol             string
+	InternalPort         uint16
+	ExternalPort         uint16
+	ExternalPortReserved bool       `json:",omitempty"`
 }
 
 type QosPolicy struct {