Commit371a6c1744("board: xilinx: Add capsule and FWU support") and commit818c06faa1("board: amd: Add capsule and FWU support") introduced a separate set_dfu_alt_info() for the FWU multi-bank case (Versal and Versal Gen 2 respectively) which set the dfu_alt_info environment variable directly, while configure_capsule_updates() handled the non-FWU case by filling update_info.dfu_string. Fold the FWU multi-bank generation (fwu_gen_alt_info_from_mtd() over the nor0 MTD partitions) into fwu_platform_hook() and drop the standalone set_dfu_alt_info(). Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://patch.msgid.link/33c118b8177f8d0dc182a6f4c5cffedca4e02448.1782986903.git.michal.simek@amd.com