Convert IAAudioClient to AIDL

Bug: 160253486
Test: Manual testing using OboeTester
      Ran atest CtsNativeMediaAAudioTestCases
Change-Id: I18e6c03144c59ce78181abf7c509c21f2724ad22
diff --git a/media/libaaudio/src/binding/AAudioServiceInterface.h b/media/libaaudio/src/binding/AAudioServiceInterface.h
index 9c28cc7..5d11512 100644
--- a/media/libaaudio/src/binding/AAudioServiceInterface.h
+++ b/media/libaaudio/src/binding/AAudioServiceInterface.h
@@ -20,11 +20,11 @@
 #include <utils/StrongPointer.h>
 #include <media/AudioClient.h>
 
+#include "aaudio/IAAudioClient.h"
 #include "binding/AAudioServiceDefinitions.h"
 #include "binding/AAudioStreamRequest.h"
 #include "binding/AAudioStreamConfiguration.h"
 #include "binding/AudioEndpointParcelable.h"
-#include "binding/IAAudioClient.h"
 
 /**
  * This has the same methods as IAAudioService but without the Binder features.
@@ -40,7 +40,7 @@
     AAudioServiceInterface() {};
     virtual ~AAudioServiceInterface() = default;
 
-    virtual void registerClient(const android::sp<android::IAAudioClient>& client) = 0;
+    virtual void registerClient(const android::sp<IAAudioClient>& client) = 0;
 
     /**
      * @param request info needed to create the stream