binary compatibility with uikit

kotlin-native/platformLibs/src/platform/ios/UIKit.def

diff --git a/kotlin-native/platformLibs/src/platform/ios/UIKit.def b/kotlin-native/platformLibs/src/platform/ios/UIKit.def
index f576f81..aa3c33f 100644
--- a/kotlin-native/platformLibs/src/platform/ios/UIKit.def
+++ b/kotlin-native/platformLibs/src/platform/ios/UIKit.def
@@ -7,6 +7,7 @@
 linkerOpts = -framework UIKit
 excludedFunctions = UISceneErrorDomain
 
+strictEnums = UINavigationItemSearchBarPlacement UIBarButtonItemStyle
 objcClassesIncludingCategories = NSMutableParagraphStyle NSParagraphStyle NSTextContainer NSTextTab NSTextAttachment
 allowIncludingObjCCategoriesFromDefFile = true
 ---