ART: Disable watchdog test for non-CC

Disable the watchdog trigger test. It is not clear why CMS does
not reliably trigger the watchdog.

Bug: 63052624
Test: m test-art-host
Change-Id: I4f6de0af4f08317f75069dcaf83702f2d8b5c1c8
diff --git a/dex2oat/dex2oat_test.cc b/dex2oat/dex2oat_test.cc
index e9610fd..c8a70c0 100644
--- a/dex2oat/dex2oat_test.cc
+++ b/dex2oat/dex2oat_test.cc
@@ -995,6 +995,7 @@
 
 TEST_F(Dex2oatWatchdogTest, TestWatchdogTrigger) {
   TEST_DISABLED_FOR_MEMORY_TOOL_VALGRIND();  // b/63052624
+  TEST_DISABLED_WITHOUT_BAKER_READ_BARRIERS();  // b/63052624
   // Check with ten milliseconds.
   RunTest(false, { "--watchdog-timeout=10" });
 }