Adding bluetooth apex

Bluetooth uses ISAP interfaces which are radio 1.0 HIDL implementation.
ISAP is not migrated to AIDL and would need to be migrated only if adding
any new interfaces to ISAP. Since the usage is only in 1.0 and 1.1 and 1.2
would be backward compatible, adding bluetooth apex only to radio 1.0.


Bug: 206121418
Test: Compile
Change-Id: I4f387fb0a36518cbef99084421a90a5d2f5c26c2