doc: Reorganise images and update links
Change-Id: I679d1499376a524bef1cfc33df995b0a719b5ac8
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
diff --git a/docs/components/firmware-update.rst b/docs/components/firmware-update.rst
index 608803d..31f5917 100644
--- a/docs/components/firmware-update.rst
+++ b/docs/components/firmware-update.rst
@@ -400,5 +400,5 @@
.. _Authentication Framework Design: ./auth-framework.rst
.. _Universally Unique Identifier: https://tools.ietf.org/rfc/rfc4122.txt
-.. |Flow Diagram| image:: diagrams/fwu_flow.png?raw=true
-.. |FWU state machine| image:: diagrams/fwu_states.png?raw=true
+.. |Flow Diagram| image:: ../resources/diagrams/fwu_flow.png
+.. |FWU state machine| image:: ../resources/diagrams/fwu_states.png