Revendor github.com/Microsoft/hcsshim v0.8.4

Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>

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

@@ -6,7 +6,6 @@ import (
 	"syscall"
 	"unsafe"
 
-	"github.com/Microsoft/hcsshim/internal/interop"
 	"golang.org/x/sys/windows"
 )
 
@@ -68,7 +67,10 @@ func __hnsCall(method *uint16, path *uint16, object *uint16, response **uint16)
 	}
 	r0, _, _ := syscall.Syscall6(procHNSCall.Addr(), 4, uintptr(unsafe.Pointer(method)), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(object)), uintptr(unsafe.Pointer(response)), 0, 0)
 	if int32(r0) < 0 {
-		hr = interop.Win32FromHresult(r0)
+		if r0&0x1fff0000 == 0x00070000 {
+			r0 &= 0xffff
+		}
+		hr = syscall.Errno(r0)
 	}
 	return
 }