Merge pull request swiftlang#36915 from xedin/disable-ufaing-data-race-test

[Tests] NFC: Disable concurrency data race detection test on all plat…

Author: shahmishal

test/Concurrency/Runtime/data_race_detection.swift

@@ -9,7 +9,7 @@
 // UNSUPPORTED: use_os_stdlib
 
 // https://bugs.swift.org/browse/SR-14486
-// UNSUPPORTED: linux
+// REQUIRES: sr14486
 
 import _Concurrency
 import Dispatch