[TD] Update directives in kotlinAgainstKotlin testdata

compiler/testData/codegen/box/compileKotlinAgainstKotlin/targetedJvmName.kt

@@ -1,4 +1,6 @@
 // TARGET_BACKEND: JVM
+// WITH_STDLIB
+
 // MODULE: lib
 // FILE: A.kt
 package lib
@@ -14,4 +16,4 @@ import lib.*
 fun box(): String {
     foo = "OK"
     return foo
-}
+}