improve condition check for LE audio session am: 9daf187ec6

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3212555

Change-Id: I2bbc7c128001f4c7d31200c7bc349d586bae7278
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>