[atomicfu-K/N] Tests for K/N atomicfu-compiler-plugin

* `nativeTest` task now allows to provide compiler plugins that may be enabled during test compilation
* test sets for JVM and K/N backends are equal

KT-60800 describes all the issues with native tests that were solved in this commit.

Co-authored-by: Dmitriy Dolovov <Dmitriy.Dolovov@jetbrains.com>

Merge-request: KT-MR-11401
Merged-by: Maria Sokolova <maria.sokolova@jetbrains.com>

plugins/atomicfu/atomicfu-compiler/testData/nativeBox/locks/ReentrantLockTest.kt

@@ -0,0 +1,22 @@
+import kotlinx.atomicfu.locks.*
+import kotlin.test.*
+
+class ReentrantLockFieldTest {
+    private val lock = reentrantLock()
+    private var state = 0
+
+    fun testLock() {
+        lock.withLock {
+            state = 1
+        }
+        assertEquals(1, state)
+        assertTrue(lock.tryLock())
+        lock.unlock()
+    }
+}
+
+@Test
+fun box() {
+    val testClass = ReentrantLockFieldTest()
+    testClass.testLock()
+}