Update the kernel args to instance config during stop

This PR is going to update the kernel paramater to instance config
when stop operation happen.

In mac we use kernel parameter as part of vfkit driver to start
the instance but during the reboot it changes because of MCO and
we are getting error during `start => stop => start` operation.

```
systemctl[787]: Failed to switch root: Specified switch root path '/sysroot' does not seem to be an OS tree. os-release file is missing.
```

ostree changes from (`boot.0` => `boot.1`)
```
ostree=/ostree/boot.0/rhcos/b6f1ba590ef2df8e30bd88833fd145bfbbd424eca8ad235f573f2a136f09b0d6/0
```
to
```
ostree=/ostree/boot.1/rhcos/b6f1ba590ef2df8e30bd88833fd145bfbbd424eca8ad235f573f2a136f09b0d6/0
```

As part of the MCO logs
```
Bootloader updated; bootconfig swap: yes; bootversion: boot.1.1, deployment count change: -1
```

Author: praveenkumar

pkg/crc/machine/driver_darwin.go

@@ -1,10 +1,13 @@
 package machine
 
 import (
+	"context"
 	"encoding/json"
 	"errors"
+	"time"
 
 	"github.com/code-ready/crc/pkg/crc/constants"
+	"github.com/code-ready/crc/pkg/crc/logging"
 	"github.com/code-ready/crc/pkg/crc/machine/config"
 	"github.com/code-ready/crc/pkg/crc/machine/vfkit"
 	machineVf "github.com/code-ready/crc/pkg/drivers/vfkit"
@@ -35,3 +38,35 @@ func updateDriverConfig(host *host.Host, driver *machineVf.Driver) error {
 
 	return host.UpdateConfig(driverData)
 }
+
+func updateKernelArgs(vm *virtualMachine) error {
+	logging.Info("Updating kernel args...")
+	sshRunner, err := vm.SSHRunner()
+	if err != nil {
+		return err
+	}
+	defer sshRunner.Close()
+
+	if err := sshRunner.WaitForConnectivity(context.Background(), 20*time.Second); err != nil {
+		return err
+	}
+
+	stdout, stderr, err := sshRunner.RunPrivileged("Get kernel args", `-- sh -c 'rpm-ostree kargs'`)
+	if err != nil {
+		logging.Errorf("Failed to get kernel args: %v - %s", err, stderr)
+		return err
+	}
+	logging.Debugf("Kernel args: %s", stdout)
+
+	vfkitDriver, err := loadDriverConfig(vm.Host)
+	if err != nil {
+		return err
+	}
+	logging.Debugf("Current Kernel args: %s", vfkitDriver.Cmdline)
+	vfkitDriver.Cmdline = stdout
+
+	if err := updateDriverConfig(vm.Host, vfkitDriver); err != nil {
+		return err
+	}
+	return vm.api.Save(vm.Host)
+}

pkg/crc/machine/driver_linux.go

@@ -38,6 +38,10 @@ func updateDriverConfig(host *host.Host, driver *machineLibvirt.Driver) error {
 	return host.UpdateConfig(driverData)
 }
 
+func updateKernelArgs(vm *virtualMachine) error {
+	return nil
+}
+
 /*
 func (r *RPCServerDriver) SetConfigRaw(data []byte, _ *struct{}) error {
 	return json.Unmarshal(data, &r.ActualDriver)

pkg/crc/machine/driver_windows.go

@@ -33,3 +33,7 @@ func updateDriverConfig(host *host.Host, driver *machineHyperv.Driver) error {
 	}
 	return host.UpdateConfig(driverData)
 }
+
+func updateKernelArgs(vm *virtualMachine) error {
+	return nil
+}

pkg/crc/machine/stop.go

@@ -23,6 +23,9 @@ func (client *client) Stop() (state.State, error) {
 			logging.Debugf("%v", err)
 		}
 	}
+	if err := updateKernelArgs(vm); err != nil {
+		logging.Debugf("%v", err)
+	}
 	logging.Info("Stopping the instance, this may take a few minutes...")
 	if err := vm.Stop(); err != nil {
 		status, stateErr := vm.State()