[automerger skipped] Merge "aaudio: use unique_ptr in FixedBlockAdapter" into rvc-dev am: 7f20d08cb8 am: fb92f09699 -s ours am: ea8cc2b910 -s ours am: ae3f06cc3c -s ours

am skip reason: Change-Id I980862379ade9b6cc62f1743c916208e3911a00a with SHA-1 38ef26a93f is in history

Change-Id: I3cdb1c5e36a78d6677903b523ac022521d59d051