Support reflection tests on Android

compiler/testData/codegen/box/enum/noClassForSimpleEnum.kt

@@ -2,6 +2,8 @@
 
 // WITH_RUNTIME
 
+package test
+
 enum class State {
     O,
     K
@@ -10,7 +12,7 @@ enum class State {
 fun box(): String {
     val field = State::class.java.getField("O")
     val className = field.get(null).javaClass.name
-    if (className != "State") return "Fail: $className"
+    if (className != "test.State") return "Fail: $className"
 
     return "${State.O.name}${State.K.name}"
 }