Support old storage format

Support old storage format

[Model] COMMON
[BinType] AP
[Customer] OPEN

[Issue#] N/A
[Request] Internal
[Occurrence Version] N/A

[Problem] Old storage has BR/EDR/LE information in one RPA directory. So
 dbus object path is made as RPA. If we pass IDA when upper layer
 requests, it cannot be used because there is no matched dbus object
 path.
[Cause & Measure] Current storage policy separates BR/EDR and LE
 information to each addresses. So both dbus object paths are created. So
 in this case, IDA should be passed to upper layer. But in case of old
 version's paired device, RPA should be passed to upper layer.
[Checking Method] The device which has old storage (e.g. R730 VP1) makes
 pairing with iOS -> FOTA to new storage (e.g. VP2)

[Team] Basic connection
[Developer] Seungyoun Ju
[Solution company] Samsung
[Change Type] Specification change

Change-Id: I3dd1a1afad93a38ee2b3bfd2bb6cc371cc066dc2