test: repair the Android CI after swiftlang#30875

compnerd · compnerd · commit 6f28e5450583 · 2020-04-09T11:36:41.000-07:00
The added test was not correctly indicated as a running test.
diff --git a/test/AutoDiff/stdlib/array.swift b/test/AutoDiff/stdlib/array.swift
@@ -1,4 +1,5 @@
 // RUN: %target-run-simple-swift
+// REQUIRES: executable_test
 
 import StdlibUnittest
 import _Differentiation
