west.yml: MCUboot synchronization from upstream

Update Zephyr fork of MCUboot to revision:
  f5454f16358225f69ff729301c8e56d8a580f81a

Brings following Zephyr relevant fixes:
  - f5454f16 boot: bootutil: loader.c: Add check if has upgrade
    before pushing state change
  - 0946c7a7 boot: zephyr: boards: add ctcc/nrf52840 and
    ctcc/nrf9161 targets
  - 7ba0e552 boot: zephyr: nxp: Add NXP platforms to the allow
    list
  - 4f393563 bootutil: Fix device brick after power failure
    during swap-move revert
  - 2ac79767 bootutil: Fix the reading of image headers after
    partial swap completion
  - 84416fd2 boot: zephyr: boards: Add frdm-mcxa156 configuration
  - 15909d60 scripts: imgtool: fix sha512 for compression
  - f2a61462 boot: zephyr: boot_record: Save boot data with
    single image

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