kola/tests/misc/verity: check arm64 board on all platforms

The QEMUOptions.Board value is used for all platform tests and the
preceding check for the QEMU platform made it use the wrong kernel
offset on other platforms.

kola/tests/misc/verity.go

@@ -25,7 +25,6 @@ import (
 	"github.com/coreos/mantle/kola/register"
 	"github.com/coreos/mantle/kola/tests/util"
 	"github.com/coreos/mantle/platform"
-	"github.com/coreos/mantle/platform/machine/qemu"
 )
 
 func init() {
@@ -111,8 +110,8 @@ func VerityCorruption(c cluster.TestCluster) {
 
 // get offset of verity hash within kernel
 func getKernelVerityHashOffset(c cluster.TestCluster) int {
-	// assume ARM64 is only on QEMU for now
-	if _, ok := c.Cluster.(*qemu.Cluster); ok && kola.QEMUOptions.Board == "arm64-usr" {
+	// the QEMUOptions.Board is also used by other platforms
+	if kola.QEMUOptions.Board == "arm64-usr" {
 		return 512
 	}
 	return 64