[JS IR BE] Migrate JS BE to common klib utils

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/K2JSCompilerArguments.kt

@@ -114,6 +114,11 @@ class K2JSCompilerArguments : CommonCompilerArguments() {
     )
     var irProduceOnly: String? by NullableStringFreezableVar(null)
 
+    @Argument(
+        value = "-Xir-legacy-gradle-plugin-compatibility",
+        description = "Make KLIB generation compatible with legacy gradle plugin"
+    )
+    var irLegacyGradlePluginCompatimbility: Boolean by FreezableVar(false)
 
     @GradleOption(DefaultValues.BooleanTrueDefault::class)
     @Argument(value = "-Xtyped-arrays", description = "Translate primitive arrays to JS typed arrays")