Temporary disable Test262 tests failing on buildbot.

R=jkummerow@chromium.org
TEST=test262/S15.9.3.1_A5_T?

Review URL: https://chromiumcodereview.appspot.com/9724034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/test262/test262.status

@@ -39,6 +39,14 @@ S15.12.2_A1: FAIL
 15.2.3.6-4-415: FAIL
 15.2.3.6-4-420: FAIL
 
+# Temporary disabled until we figure out why it fails on buildbots.
+S15.9.3.1_A5_T1: PASS || FAIL
+S15.9.3.1_A5_T2: PASS || FAIL
+S15.9.3.1_A5_T3: PASS || FAIL
+S15.9.3.1_A5_T4: PASS || FAIL
+S15.9.3.1_A5_T5: PASS || FAIL
+S15.9.3.1_A5_T6: PASS || FAIL
+
 ##################### DELIBERATE INCOMPATIBILITIES #####################
 
 # We deliberately treat arguments to parseInt() with a leading zero as