bump Microsoft/hcsshim 2226e083fc390003ae5aa8325c3c92789afa0e7a

Adds osversion.Build() utility

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor.conf

@@ -1,5 +1,5 @@
 github.com/Azure/go-ansiterm                        d6e3b3328b783f23731bc4d058875b0371ff8109
-github.com/Microsoft/hcsshim                        672e52e9209d1e53718c1b6a7d68cc9272654ab5
+github.com/Microsoft/hcsshim                        2226e083fc390003ae5aa8325c3c92789afa0e7a
 github.com/Microsoft/go-winio                       6c72808b55902eae4c5943626030429ff20f3b63 # v0.4.14
 github.com/docker/libtrust                          9cbd2a1374f46905c68a4eb3694a130610adc62a
 github.com/golang/gddo                              72a348e765d293ed6d1ded7b699591f14d6cd921

vendor/github.com/Microsoft/hcsshim/osversion/osversion_windows.go

@@ -46,6 +46,12 @@ func Get() OSVersion {
 	return osv
 }
 
+// Build gets the build-number on Windows
+// The calling application must be manifested to get the correct version information.
+func Build() uint16 {
+	return Get().Build
+}
+
 func (osv OSVersion) ToString() string {
 	return fmt.Sprintf("%d.%d.%d", osv.MajorVersion, osv.MinorVersion, osv.Build)
 }