Rename AudioPort and PolicyAudioPort accordingly.

Make the file name consistent as the class name.

Test: make
Bug: 135621476
Change-Id: Icbde26fe1798e344c3746f4678db098688456654
diff --git a/services/audiopolicy/enginedefault/src/Engine.cpp b/services/audiopolicy/enginedefault/src/Engine.cpp
index a43c5d7..a2b39dd 100644
--- a/services/audiopolicy/enginedefault/src/Engine.cpp
+++ b/services/audiopolicy/enginedefault/src/Engine.cpp
@@ -27,7 +27,7 @@
 #include "Engine.h"
 #include <android-base/macros.h>
 #include <AudioPolicyManagerObserver.h>
-#include <AudioPort.h>
+#include <PolicyAudioPort.h>
 #include <IOProfile.h>
 #include <AudioIODescriptorInterface.h>
 #include <policy.h>