[K/N][Tests] Move filecheck and cinterop tests to /native/

^KT-61259

native/native.tests/testData/codegen/cinterop/kt51925.kt

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+// TARGET_BACKEND: NATIVE
+// MODULE: cinterop
+// FILE: kt51925.def
+strictEnums = E
+---
+enum E {
+    X = 1, Y = 2, Z = 42
+};
+
+typedef struct {
+    int d;
+} Struct;
+
+// MODULE: lib(cinterop)
+// FILE: lib.kt
+@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
+
+import kt51925.*
+import kotlinx.cinterop.*
+
+fun bar1(e: E) = e.value
+
+inline fun foo1() = bar1(E.Z)
+
+fun bar2(s: Struct): Int {
+    return s.d
+}
+
+inline fun foo2(): Int {
+    memScoped {
+        val s = alloc<Struct>()
+        s.d = 42
+        return bar2(s)
+    }
+}
+
+// MODULE: main(lib)
+// FILE: main.kt
+import kotlin.test.*
+
+fun box(): String {
+    assertEquals(42u, foo1())
+    assertEquals(42, foo2())
+    return "OK"
+}