BT: Return correct TWS codec in case of dummy device

In case of TWS, Audio inquires correct codec status
with Dummy device address
Since 2 codecs have support for TWS now, BT App must
return accurate negotiated codec status

CRs-Fixed: 2455010

Change-Id: I9f4f10ae5713c0fa4095ae2f6c61d8f1092e89e1
1 file changed