[K/N][tests] Migrate link tests to new testing infra ^KT-61259

kotlin-native/backend.native/tests/lower/local_delegated_property_link/lib.kt

@@ -1,8 +0,0 @@
-fun foo(): String{
-    val bar: String by lazy {
-        "OK"
-    }
-
-    return bar
-}
-

kotlin-native/backend.native/tests/lower/local_delegated_property_link/main.kt

@@ -1,5 +0,0 @@
-import kotlin.test.*
-
-fun main() {
-    assertEquals("OK", foo())
-}