ASACORE-1055 Self-assignment check for ManagedObj operator=().

Change-Id: I405ed94931e9f87c60f43dfee78c5bc773dbc55e
Signed-off-by: M. Sanu <msanu@qce.qualcomm.com>
Merge "ASACORE-1055 Self-assignment check for ManagedObj operator=()."