Add virtual destructor to L0::Driver

Change-Id: Iaeebe3e45a172daa028111f6dd1d741ca6a24969
Signed-off-by: Mateusz Jablonski <[email protected]>

Author: JablonskiMateusz

level_zero/core/source/driver/driver.h

@@ -16,6 +16,7 @@ struct Driver {
     virtual ze_result_t driverInit(_ze_init_flag_t) = 0;
     virtual void initialize(bool *result) = 0;
     static Driver *get() { return driver; }
+    virtual ~Driver() = default;
 
   protected:
     static Driver *driver;