test: disable test requiring for...await for node-chakracore

Author: boingoing

test/parallel/parallel.status

@@ -148,6 +148,9 @@ test-common-must-not-call : SKIP
 # This test does a deep recursion which occasionally fails in Node-ChakraCore
 test-async-hooks-recursive-stack : SKIP
 
+# This test requires for...await support which is not in Node-ChakraCore
+test-stream-readable-async-iterators : SKIP
+
 [$jsEngine==chakracore && $arch==x64]
 # These tests are failing for Node-Chakracore and should eventually be fixed
 test-buffer-includes : SKIP