leaudio: Workaround for devices not keeping CCC values

Android will read ASE control point CCC on reconnection and if it is set
properly then device will be considered as connected.
If not, then Android will write CCC to all the mandatory characteristics
again which will increase time when device will be available in the
system

Bug: 308379423
Tag: #feature
Test: atest bluetooth_le_audio_client_test
Change-Id: I105eb4364b3bbf9e4a056232718f8a77741a6e9c