Re-enable jsr166.LinkedTransferQueueTest tests on the CC configuration.

Test: art/tools/run-libcore-tests.sh --mode=host --variant=X32 --debug
Bug: 25883050
Bug: 12687968
Change-Id: I2eb40d70882cb3a6a3b5534c92d37a4b31b89859
diff --git a/tools/libcore_failures_concurrent_collector.txt b/tools/libcore_failures_concurrent_collector.txt
index 95f0c2d..0e289a6 100644
--- a/tools/libcore_failures_concurrent_collector.txt
+++ b/tools/libcore_failures_concurrent_collector.txt
@@ -10,11 +10,4 @@
  */
 
 [
-{
-  description: "Assertion failing on the concurrent collector configuration.",
-  result: EXEC_FAILED,
-  names: ["jsr166.LinkedTransferQueueTest#testTransfer2",
-          "jsr166.LinkedTransferQueueTest#testWaitingConsumer"],
-  bug: 25883050
-}
 ]