Test needs objc_interop

Author: aschwaighofer

test/SILGen/objc_dynamic_replacement.swift

@@ -2,6 +2,8 @@
 // RUN: %target-swift-frontend -I %t -module-name SomeModule -emit-module -emit-module-path=%t/SomeModule.swiftmodule %S/Inputs/objc_dynamic_replacement.swift -enable-private-imports -swift-version 5 -enable-implicit-dynamic
 // RUN: %target-swift-emit-silgen -I %t -enable-sil-ownership %s -swift-version 5 | %FileCheck %s
 
+// REQUIRES: objc_interop
+
 import Foundation
 @_private(sourceFile: "Foo.swift") import SomeModule