Update changelog for Dynamic Props on LayoutSpecs fix
Update changelog for Dynamic Props on LayoutSpecs fix

Reviewed By: colriot

Differential Revision: D18930005

fbshipit-source-id: c218b58f80335d21f7067a2b887cf2557e0e7427

facebook/litho,facebook/litho,facebook/litho,facebook/litho,facebook/litho,facebook/litho