Add DEQP3.0 tests to the sub-plans

Bug: 17481731
Change-Id: I0231f9e3e57acdc57241766562ec66227a6ec6c3
diff --git a/tools/utils/buildCts.py b/tools/utils/buildCts.py
index bd2f182..486a494 100755
--- a/tools/utils/buildCts.py
+++ b/tools/utils/buildCts.py
@@ -384,6 +384,7 @@
       'android.uiautomation' : [],
       'android.uirendering' : [],
       'android.webgl' : [],
+      'com.drawelements.deqp.gles3' : [],
       'com.drawelements.deqp.gles31' : []}
 
 def BuildCtsFlakyTestList():