Disable class unloading test for CC

Test is flaky for now.

Bug: 22720414
Bug: 24468364
Change-Id: I5d9a7468e17b64522929ae2f7ca469680b8dced2
diff --git a/test/Android.run-test.mk b/test/Android.run-test.mk
index db16b97..5e543af 100644
--- a/test/Android.run-test.mk
+++ b/test/Android.run-test.mk
@@ -519,8 +519,10 @@
 
 # Tests that should fail in the read barrier configuration.
 # 137: Read barrier forces interpreter. Cannot run this with the interpreter.
+# 141: Class unloading test is flaky with CC since CC seems to occasionally keep class loaders live.
 TEST_ART_BROKEN_READ_BARRIER_RUN_TESTS := \
-  137-cfi
+  137-cfi \
+  141-class-unload
 
 ifeq ($(ART_USE_READ_BARRIER),true)
   ART_TEST_KNOWN_BROKEN += $(call all-run-test-names,$(TARGET_TYPES),$(RUN_TYPES),$(PREBUILD_TYPES), \