Remove broken record_variable_selection test from MR1 must-pass.

tessellation_geometry_interaction.feedback.record_variable_selection
reads gl_in[] element with index larger than patch size. This is
undefined behavior.

Bug: 18917835
Change-Id: Ic1a3dd56b98e4ed0d71292f6727a6fe5d0ce291b
diff --git a/android/cts/com.drawelements.deqp.gles31.xml b/android/cts/com.drawelements.deqp.gles31.xml
index 5cc0937..a57fa7d 100644
--- a/android/cts/com.drawelements.deqp.gles31.xml
+++ b/android/cts/com.drawelements.deqp.gles31.xml
@@ -15816,7 +15816,6 @@
 <Test name="tessellation_output_triangles_point_mode_geometry_output_lines" />
 <Test name="tessellation_output_quads_point_mode_geometry_output_lines" />
 <Test name="tessellation_output_isolines_point_mode_geometry_output_triangles" />
-<Test name="record_variable_selection" />
 </TestCase>
 <TestCase name="point_size">
 <Test name="vertex_set" />