Modify apex_available to Bluetooth apex am: 759c368056

Original change: https://android-review.googlesource.com/c/platform/system/libhidl/+/3445285

Change-Id: I5d5a8eed72458c88b1564365af44ced80bdc2f7f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>