hid: implemented image mount/unmount

http/hw/stream/extprocess.go

@@ -4,7 +4,6 @@ import (
 	"io"
 	"os"
 	"os/exec"
-	"rkkvm/config"
 	"sync"
 
 	log "github.com/sirupsen/logrus"
@@ -26,7 +25,7 @@ type ExtProcess struct {
 func Init(path string, args []string) *ExtProcess {
 	return &ExtProcess{
 		args: args,
-		path: config.RootFS + path,
+		path: path,
 	}
 }