Set text color for the output log.

In some devices the text color is the same as the background color.

Change-Id: I215d381a427e3b3ed7e29d3078752d093318b53d
diff --git a/tests/FrameworkPerf/src/com/android/frameworkperf/FrameworkPerfActivity.java b/tests/FrameworkPerf/src/com/android/frameworkperf/FrameworkPerfActivity.java
index 6633787..78e360b 100644
--- a/tests/FrameworkPerf/src/com/android/frameworkperf/FrameworkPerfActivity.java
+++ b/tests/FrameworkPerf/src/com/android/frameworkperf/FrameworkPerfActivity.java
@@ -20,6 +20,7 @@
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.ServiceConnection;
+import android.graphics.Color;
 import android.os.Binder;
 import android.os.Bundle;
 import android.os.Handler;
@@ -199,6 +200,7 @@
         mLocalCheckBox = (CheckBox)findViewById(R.id.local);
 
         mLog = (TextView)findViewById(R.id.log);
+        mLog.setTextColor(Color.RED);
 
         PowerManager pm = (PowerManager)getSystemService(POWER_SERVICE);
         mPartialWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Scheduler");