Tune video bitrate to 2.5 MBPS.

Temporary workaround for buggy firmware (desired is 5 MBPS).

Change-Id: I9fb0af31ca07c9bfdc6f790b7c98ca546eaf2985
diff --git a/media/libstagefright/wifi-display/source/Converter.cpp b/media/libstagefright/wifi-display/source/Converter.cpp
index 390b2e2..c5c47d6 100644
--- a/media/libstagefright/wifi-display/source/Converter.cpp
+++ b/media/libstagefright/wifi-display/source/Converter.cpp
@@ -115,7 +115,7 @@
     mOutputFormat->setString("mime", outputMIME.c_str());
 
     int32_t audioBitrate = getBitrate("media.wfd.audio-bitrate", 64000);
-    int32_t videoBitrate = getBitrate("media.wfd.video-bitrate", 10000000);
+    int32_t videoBitrate = getBitrate("media.wfd.video-bitrate", 2500000);
 
     ALOGI("using audio bitrate of %d bps, video bitrate of %d bps",
           audioBitrate, videoBitrate);
@@ -328,4 +328,3 @@
 }
 
 }  // namespace android
-