AIDLize IAudioPolicyServiceClient

Bug: 160253486
Test: Audio-related tests from CtsMediaTestCases
Change-Id: Id37fad4028b620620a45dabe8af068f3158e6228
diff --git a/media/libaudioclient/IAudioPolicyService.cpp b/media/libaudioclient/IAudioPolicyService.cpp
index 2828bcb..0849e61 100644
--- a/media/libaudioclient/IAudioPolicyService.cpp
+++ b/media/libaudioclient/IAudioPolicyService.cpp
@@ -810,7 +810,7 @@
         return status;
     }
 
-    virtual void registerClient(const sp<IAudioPolicyServiceClient>& client)
+    virtual void registerClient(const sp<media::IAudioPolicyServiceClient>& client)
     {
         Parcel data, reply;
         data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
@@ -2304,8 +2304,8 @@
 
         case REGISTER_CLIENT: {
             CHECK_INTERFACE(IAudioPolicyService, data, reply);
-            sp<IAudioPolicyServiceClient> client = interface_cast<IAudioPolicyServiceClient>(
-                    data.readStrongBinder());
+            sp<media::IAudioPolicyServiceClient> client =
+                    interface_cast<media::IAudioPolicyServiceClient>(data.readStrongBinder());
             registerClient(client);
             return NO_ERROR;
         } break;