[IR] Turned on a test for K/N + minor refactoring

NothingValueException has already been supported in K/N

compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/ir/Ir.kt

@@ -266,8 +266,7 @@ abstract class Symbols<out T : CommonBackendContext>(val context: T, irBuiltIns:
 
     abstract val ThrowUninitializedPropertyAccessException: IrSimpleFunctionSymbol
 
-    open val ThrowKotlinNothingValueException: IrSimpleFunctionSymbol
-        get() = TODO("Support KotlinNothingValueException in Kotlin/Native and make this val abstract")
+    abstract val ThrowKotlinNothingValueException: IrSimpleFunctionSymbol
 
     abstract val stringBuilder: IrClassSymbol
 

compiler/testData/codegen/box/nothingValue/nothingValueException.kt

@@ -1,4 +1,4 @@
-// IGNORE_BACKEND: JS, NATIVE
+// IGNORE_BACKEND: JS
 
 fun <T> something(): T = Any() as T