API changes in MicrophoneDirection

Bug: 128523813
Test: Build, Testbed app

Change-Id: I7b5ee8ba4eec1090866d8aef891a98d50cd09cc5
diff --git a/media/libaudiohal/impl/StreamHalLocal.h b/media/libaudiohal/impl/StreamHalLocal.h
index 3d6c50e..34f2bd8 100644
--- a/media/libaudiohal/impl/StreamHalLocal.h
+++ b/media/libaudiohal/impl/StreamHalLocal.h
@@ -205,10 +205,10 @@
     virtual status_t getActiveMicrophones(std::vector<media::MicrophoneInfo> *microphones);
 
     // Sets microphone direction (for processing)
-    virtual status_t setMicrophoneDirection(audio_microphone_direction_t direction);
+    virtual status_t setPreferredMicrophoneDirection(audio_microphone_direction_t direction);
 
     // Sets microphone zoom (for processing)
-    virtual status_t setMicrophoneFieldDimension(float zoom);
+    virtual status_t setPreferredMicrophoneFieldDimension(float zoom);
 
     // Called when the metadata of the stream's sink has been changed.
     status_t updateSinkMetadata(const SinkMetadata& sinkMetadata) override;