[Keyboard Manager] Fix focusable elements should have different names accessibility issue (#6672)

* Add listview

* Added row index to accessible names

* Cleanup rowIndex

* Fixed accessibility issue with ComboBox

* Updated comments

src/modules/keyboardmanager/ui/KeyDropDownControl.h

@@ -45,6 +45,9 @@ private:
     // Function to check if the layout has changed and accordingly update the drop down list
     void CheckAndUpdateKeyboardLayout(ComboBox currentDropDown, bool isShortcut);
 
+    // Function to set accessible name for combobox
+    static void SetAccessibleNameForComboBox(ComboBox dropDown, int index);
+
 public:
     // Pointer to the keyboard manager state
     static KeyboardManagerState* keyboardManagerState;