Update AudioProxy Manifest to Include IDevicesFactory

Bug: 152919242
Test: Tested on Android TV Device
Change-Id: I6ea0c9cd1a2352c119e80aa24b48be2cf9bd4d35
diff --git a/audio_proxy/service/manifest_audio_proxy.xml b/audio_proxy/service/manifest_audio_proxy.xml
index a5ea878..8259d7e 100644
--- a/audio_proxy/service/manifest_audio_proxy.xml
+++ b/audio_proxy/service/manifest_audio_proxy.xml
@@ -4,4 +4,9 @@
         <transport>hwbinder</transport>
         <fqname>@5.0::IAudioProxyDevicesManager/default</fqname>
     </hal>
+    <hal format="hidl">
+        <name>android.hardware.audio</name>
+        <transport>hwbinder</transport>
+        <fqname>@5.0::IDevicesFactory/audio_proxy</fqname>
+    </hal>
 </manifest>