Also remove environment links to removed instructions.

Change-Id: I505163fb8683269c7d3fe21b34df92337d244552
diff --git a/build/Android.gtest.mk b/build/Android.gtest.mk
index d93d6dc..af43a3c 100644
--- a/build/Android.gtest.mk
+++ b/build/Android.gtest.mk
@@ -151,6 +151,7 @@
   compiler/optimizing/liveness_test.cc \
   compiler/optimizing/live_interval_test.cc \
   compiler/optimizing/live_ranges_test.cc \
+  compiler/optimizing/nodes_test.cc \
   compiler/optimizing/parallel_move_test.cc \
   compiler/optimizing/pretty_printer_test.cc \
   compiler/optimizing/register_allocator_test.cc \