[K/N][Tests] Migrate objcSmoke & objcTests tests

^KT-61259

native/native.tests/testData/interop/objc/tests/kt53373_2.kt

@@ -0,0 +1,10 @@
+import kotlinx.cinterop.*
+import kotlin.test.*
+import objcTests.*
+
+@Test
+fun testKT53373() {
+    val kt53373Class = objc_lookUpClass("KT53373")
+    assertNotNull(kt53373Class)
+    assertEquals("KT53373", class_getName(kt53373Class)?.toKString())
+}