runtime: Fix some leftover go fmt errors

A few "go fmt" errors appear to have crept it.  Clean them up with
"go fmt ./..." in the src/runtime directory.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

src/runtime/virtcontainers/hypervisor_s390x.go

@@ -90,7 +90,7 @@ func availableGuestProtection() (guestProtection, error) {
 		return noneProtection, err
 	}
 	if !seCmdlinePresent {
-		return noneProtection, fmt.Errorf("Protected Virtualization is not enabled on kernel command line! " +
+		return noneProtection, fmt.Errorf("Protected Virtualization is not enabled on kernel command line! "+
 			"Need %s=%s (or %s) to enable Secure Execution",
 			seCmdlineParam, seCmdlineValues[0], strings.Join(seCmdlineValues[1:], ", "))
 	}

src/runtime/virtcontainers/qemu_arm64.go

@@ -8,8 +8,8 @@ package virtcontainers
 import (
 	"context"
 	"fmt"
-	"time"
 	"os"
+	"time"
 
 	govmmQemu "github.com/kata-containers/govmm/qemu"
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/types"
@@ -100,29 +100,29 @@ func (q *qemuArm64) appendImage(ctx context.Context, devices []govmmQemu.Device,
 // so we temporarily add this specific implementation for arm64 here until
 // the qemu used by arm64 is capable for that feature
 func (q *qemuArm64) appendNvdimmImage(devices []govmmQemu.Device, path string) ([]govmmQemu.Device, error) {
-        imageFile, err := os.Open(path)
-        if err != nil {
-                return nil, err
-        }
-        defer imageFile.Close()
+	imageFile, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	defer imageFile.Close()
 
-        imageStat, err := imageFile.Stat()
-        if err != nil {
-                return nil, err
-        }
+	imageStat, err := imageFile.Stat()
+	if err != nil {
+		return nil, err
+	}
 
 	object := govmmQemu.Object{
-                Driver:   govmmQemu.NVDIMM,
-                Type:     govmmQemu.MemoryBackendFile,
-                DeviceID: "nv0",
-                ID:       "mem0",
-                MemPath:  path,
-                Size:     (uint64)(imageStat.Size()),
-        }
+		Driver:   govmmQemu.NVDIMM,
+		Type:     govmmQemu.MemoryBackendFile,
+		DeviceID: "nv0",
+		ID:       "mem0",
+		MemPath:  path,
+		Size:     (uint64)(imageStat.Size()),
+	}
 
-        devices = append(devices, object)
+	devices = append(devices, object)
 
-        return devices, nil
+	return devices, nil
 }
 
 func (q *qemuArm64) setIgnoreSharedMemoryMigrationCaps(_ context.Context, _ *govmmQemu.QMP) error {