Enable clang-tidy in oboeservice.

Warnings and errors generated by clang-tidy are eliminated by this CL.

Bug: 186572209
Test: make
Test: atest AAudioTests
Change-Id: I3296193bac18fee499f39314ac32a5750a385855
diff --git a/services/oboeservice/AAudioStreamTracker.h b/services/oboeservice/AAudioStreamTracker.h
index 43870fc..99f4b6c 100644
--- a/services/oboeservice/AAudioStreamTracker.h
+++ b/services/oboeservice/AAudioStreamTracker.h
@@ -64,7 +64,7 @@
      * @param serviceStream
      * @return handle for identifying the stream
      */
-    aaudio_handle_t addStreamForHandle(android::sp<AAudioServiceStreamBase> serviceStream);
+    aaudio_handle_t addStreamForHandle(const android::sp<AAudioServiceStreamBase>& serviceStream);
 
     /**
      * @return string that can be added to dumpsys