west.yml: MCUboot synchronization from upstream

Update Zephyr fork of MCUboot to revision:
  ae2aeedfe8bb66f7fdddc25271689144d3579959

Brings following Zephyr relevant fixes:
 - 268433e zephyr: Allow user-defined boot serial extensions
 - 50f8b5f bootutil: Add shared data support for XIP with revert
   mode
 - 8d0b35a bootutil: Add mode for XIP with revert

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
1 file changed