Before this change, the dialog will dismiss and show up again if the
second bud of the same group is connected.
In this change, StopDialog and JoinDialog will only update the message
and event listener when the dialog is triggered by another device with the same group id or the new bt device with different group id. (No dismiss and show); DisconnectDialog will only dismiss and show again when a new bt device with different group id is connected and update the event listener when another device with the same group id connected.
Also dismiss the dialog when the triggering device disconnect or join
the sharing.
Test: atest
Bug: 305620450
Change-Id: I798812101cefb24185d76d56f78eae27712dd7a6
Show the dialog when the first or second eligible remote device connected during the
sharing session;
Or when the second eligible remote device connected and
no sharing session.
Flagged with enable_le_audio_sharing
Bug: 305620450
Test: Manual
Change-Id: If59025d60821b00c169e0d739f4b68c31ce4bbbd
