Vendoring latest hcsshim

Signed-off-by: Sandeep Bansal <msabansal@microsoft.com>

vendor.conf

@@ -1,6 +1,6 @@
 # the following lines are in sorted order, FYI
 github.com/Azure/go-ansiterm 388960b655244e76e24c75f48631564eaefade62
-github.com/Microsoft/hcsshim v0.5.9
+github.com/Microsoft/hcsshim v0.5.10
 github.com/Microsoft/go-winio v0.3.7
 github.com/Sirupsen/logrus v0.11.0
 github.com/davecgh/go-spew 6d212800a42e8ab5c146b8ace3490ee17e5225f9

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

@@ -65,6 +65,7 @@ type ContainerConfig struct {
 	HvRuntime                *HvRuntime  `json:",omitempty"` // Hyper-V container settings. Used by Hyper-V containers only. Format ImagePath=%root%\BaseLayerID\UtilityVM
 	Servicing                bool        // True if this container is for servicing
 	AllowUnqualifiedDNSQuery bool        // True to allow unqualified DNS name resolution
+	DNSSearchList            string      `json:",omitempty"` // Comma seperated list of DNS suffixes to use for name resolution
 }
 
 type ComputeSystemQuery struct {