[IR] Support const optimizations for Native backend

compiler/testData/codegen/box/involvesIrInterpreter/intrinsicConst/ifConstVal.kt

@@ -1,8 +1,8 @@
 // !LANGUAGE: +IntrinsicConstEvaluation
 // TARGET_BACKEND: JVM_IR
-// TARGET_BACKEND: NATIVE
 // TARGET_BACKEND: JS_IR
-// IGNORE_BACKEND_K1: JVM_IR, NATIVE, JS_IR, JS_IR_ES6
+// TARGET_BACKEND: NATIVE
+// IGNORE_BACKEND_K1: JVM_IR, JS_IR, JS_IR_ES6, NATIVE
 fun <T> T.id() = this
 
 const val flag = <!EVALUATED("true")!>true<!>