Update HTTP proxy configuration for all media playback inside stagefright.

Change-Id: Ie0dd00045aba668d8b49da73224e7a7c9c04f69b
related-to-bug: 8873723
(cherry picked from commit 2704965b8a1ff3b7450ff58ccecf86d8ec688c40)
diff --git a/include/media/MediaPlayerInterface.h b/include/media/MediaPlayerInterface.h
index 8fc72c3..9a75f81 100644
--- a/include/media/MediaPlayerInterface.h
+++ b/include/media/MediaPlayerInterface.h
@@ -198,6 +198,11 @@
         return INVALID_OPERATION;
     }
 
+    virtual status_t updateProxyConfig(
+            const char *host, int32_t port, const char *exclusionList) {
+        return INVALID_OPERATION;
+    }
+
 private:
     friend class MediaPlayerService;