[K/N][Tests] Migrate framework and objcexport tests

^KT-61259

native/native.tests/testData/framework/objcexport/library.kt

@@ -0,0 +1,18 @@
+/*
+ * Copyright 2010-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+package library
+
+fun readDataFromLibraryClass(input: A): String {
+    return input.data
+}
+
+fun readDataFromLibraryInterface(input: I): String {
+    return input.data
+}
+
+fun readDataFromLibraryEnum(input: E): String {
+    return input.data
+}