leaudio: Extend storage for leaudio device

With this patch we store PACs and ASE information for bonded devices.
This will improve stream creation time after reconnection (BT OFF/ON)
and allows to configure complete set even not all devices are connected.

Bug: 225020659
Bug: 242645864
Test: atest BluetoothInstrumentationTests
Test: atest bluetooth_le_audio_client_test
Test: Manual audio stream creation
Tag: #feature

Change-Id: Ic05ca8179d3913eefdc10074ffff6e4ad793e12b