[K/N][tests] Remove native unit tests from old infra ^KTI-1571

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

@@ -167,8 +167,6 @@ tasks.named("run") {
     dependsOn(tasks.withType(KonanTest).matching { it.enabled })
     // Add regular gradle test tasks
     dependsOn(tasks.withType(Test).matching { it.enabled })
-    // TODO(KTI-1571): This task should be run by Compiler Unit Tests (Native) configuration
-    dependsOn(":nativeCompilerUnitTest")
 }
 
 // Was a subset of tests.