Close Button Click Issue Resolved in KeyboardAvoidingView (#26236)

Summary:
Encountered an issue with close button on KeyboardAvoidingView Page in RNTester App.

## Changelog

[Android] [Fixed] - Button click issue resolved
[iOS] [Fixed] - Button click issue resolved
Pull Request resolved: #26236

Test Plan: Ran build and tests locally.

Differential Revision: D17369818

Pulled By: PeteTheHeat

fbshipit-source-id: 89ce9f1e1c0dd89e9eac4f4c62da4e962539efcd

Author: saxenanickk

RNTester/js/examples/KeyboardAvoidingView/KeyboardAvoidingViewExample.js

@@ -101,8 +101,9 @@ const styles = StyleSheet.create({
   },
   closeButton: {
     position: 'absolute',
-    top: 30,
+    top: 40,
     left: 10,
+    padding: 10,
   },
 });