Revert "Call getAudioPort to get supported attributes for audio devices."

This reverts commit 3b4270ecbebad2b5c0d6733eee3fb52e1ddb76aa.

Reason for revert: b/172307055

Change-Id: Ic22dad674bbd9eee9d3b24308e2a2e964c6406f2
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 4af30ae..14a4df7 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -266,7 +266,7 @@
                                     struct audio_port *ports);
 
     /* Get attributes for a given audio port */
-    virtual status_t getAudioPort(struct audio_port_v7 *port);
+    virtual status_t getAudioPort(struct audio_port *port);
 
     /* Create an audio patch between several source and sink ports */
     virtual status_t createAudioPatch(const struct audio_patch *patch,