Fix doxygen errors

Test: builds OK, and doxygen works without errors
Change-Id: I0115a9bf43719ca26bd222abae1a4e2048ed0c9e
diff --git a/media/liboboe/include/oboe/OboeAudio.h b/media/liboboe/include/oboe/OboeAudio.h
index 788cf5f..2181b8c 100644
--- a/media/liboboe/include/oboe/OboeAudio.h
+++ b/media/liboboe/include/oboe/OboeAudio.h
@@ -372,7 +372,7 @@
  *
  * @param stream A stream created using OboeStreamBuilder_openStream().
  * @param periodNanoseconds the estimated period at which the audio thread will need to wake up
- * @param start_routine your thread entry point
+ * @param startRoutine your thread entry point
  * @param arg an argument that will be passed to your thread entry point
  * @return OBOE_OK or a negative error.
  */
@@ -408,7 +408,7 @@
  *
  * @param stream handle provided by OboeStreamBuilder_openStream()
  * @param requestedFrames requested number of frames that can be filled without blocking
- * @return actualFrames receives final number of frames
+ * @param actualFrames receives final number of frames
  * @return OBOE_OK or a negative error
  */
 OBOE_API oboe_result_t OboeStream_setBufferSize(OboeStream stream,
diff --git a/media/liboboe/src/utility/HandleTracker.h b/media/liboboe/src/utility/HandleTracker.h
index da5b654..37dbac8 100644
--- a/media/liboboe/src/utility/HandleTracker.h
+++ b/media/liboboe/src/utility/HandleTracker.h
@@ -53,7 +53,7 @@
     /**
      * Store a pointer and return a handle that can be used to retrieve the pointer.
      *
-     * @param type the type of the object to be tracked
+     * @param expectedType the type of the object to be tracked
      * @param address pointer to be converted to a handle
      * @return a valid handle or a negative error
      */