[K/N] Migrate more cinterop tests

^KT-61259

compiler/testData/codegen/box/cinterop/basics/statbuf.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010-2023 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.
+ */
+// TARGET_BACKEND: NATIVE
+// IGNORE_NATIVE: target=linux_arm64
+// MODULE: cinterop
+// FILE: sysstat.def
+headers = sys/stat.h
+
+// MODULE: main(cinterop)
+// FILE: main.kt
+@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
+
+import sysstat.*
+import kotlin.test.*
+import kotlinx.cinterop.*
+
+fun box(): String {
+    val statBuf = nativeHeap.alloc<stat>()
+    assertEquals(0, stat("/", statBuf.ptr))
+    assertEquals("0", statBuf.st_uid.toString())
+
+    return "OK"
+}