[SYSDATA][TOOL] Change subcommand bootok with set_boot_ok
Changed fw_sysdata subcommand:
bootok -> set_boot_ok
Fix wanted by Tobias here: yocto_ng/layers/seco/meta-seco-edgehog!16
Changed fw_sysdata subcommand:
bootok -> set_boot_ok
Fix wanted by Tobias here: yocto_ng/layers/seco/meta-seco-edgehog!16