LeAudio: Fix missing alarm canceling

Restore incorrectly removed alarm cancel when remote goes to CONFIGURED
state after Releasing

9ddba66b leaudio: Fix race between ASE state and CIS disconnection

Bug: 255291874
Test: manually with earbuds using Ase caching
Test: atest BluetoothInstrumentationTests
Tag: #feature
Change-Id: Ica70212255e99ddb384590ddd0a9257c3592aaae