audio: Do not use A2DP/LE status when populating device port

The events about the status of A2DP and LE are sent by
the framework asynchronously with attempts to connect
an external device. As a result, the connection attempt
may be rejected by the bluetooth HAL module.

Bug: 327711955
Test: atest VtsHalAudioCoreTargetTest
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:a46d52771a3e4a7816ea722088153ee6b65f59c3)
Merged-In: Iecef0ee6a66cd290237fdcccd6a7016e9622c4b0
Change-Id: Iecef0ee6a66cd290237fdcccd6a7016e9622c4b0