Move virtual destructor same position as 2.4
Move virtual destructor same position as 2.4

Signed-off-by: suhyung Eom <f8a02c09f6750ac09bfb21fdb27b8c0ebf8323d8@samsung.com>
Change-Id: Iafcc02d8c24c298a19eca37e951c6827fc6c9d65

dalihub/dali-core,dalihub/dali-core,dalihub/dali-core,dalihub/dali-core