K1/K2: add Enum.entries unconditionally and filter them out in tower

Before this commit, we added Enum.entries only in case when
LanguageFeature.EnumEntries was ON (with an exception in K1/Java case).
In this commit we add Enum.entries unconditionally, and in case
the language feature is OFF we filter them out during tower resolve.

compiler/fir/tree/src/org/jetbrains/kotlin/fir/EnumClassUtils.kt

@@ -10,7 +10,6 @@ import org.jetbrains.kotlin.builtins.StandardNames.DEFAULT_VALUE_PARAMETER
 import org.jetbrains.kotlin.builtins.StandardNames.ENUM_ENTRIES
 import org.jetbrains.kotlin.builtins.StandardNames.ENUM_VALUES
 import org.jetbrains.kotlin.builtins.StandardNames.ENUM_VALUE_OF
-import org.jetbrains.kotlin.config.LanguageFeature
 import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.descriptors.Visibilities
 import org.jetbrains.kotlin.fakeElement
@@ -119,10 +118,6 @@ fun FirRegularClassBuilder.generateValueOfFunction(
 fun FirRegularClassBuilder.generateEntriesGetter(
     moduleData: FirModuleData, packageFqName: FqName, classFqName: FqName, makeExpect: Boolean = false
 ) {
-    if (!moduleData.session.languageVersionSettings.supportsFeature(LanguageFeature.EnumEntries)) {
-        return
-    }
-
     val sourceElement = source?.fakeElement(KtFakeSourceElementKind.EnumGeneratedDeclaration)
     declarations += buildProperty {
         source = sourceElement