[K/N] Fix -Ptest_compile_only for iosArm64 target

We don't need to configure Xcode or disable some tests when running
tests in compile-only mode.

kotlin-native/backend.native/tests/build.gradle

@@ -6107,7 +6107,7 @@ project.tasks.register("debugger_test", Test.class) {
 }
 
 // Configure build for iOS device targets.
-if (UtilsKt.supportsRunningTestsOnDevice(target)) {
+if (UtilsKt.supportsRunningTestsOnDevice(target) && !UtilsKt.getCompileOnlyTests(project)) {
     project.tasks
             .withType(KonanTestExecutable.class)
             .configureEach {