remove conditional display of IOMD in banner, because IOMD bootloader doesn't use start.s at all
remove conditional display of IOMD in banner, because IOMD bootloader doesn't use start.s at all

google/myelin-acorn-electron-hardware,google/myelin-acorn-electron-hardware,google/myelin-acorn-electron-hardware,google/myelin-acorn-electron-hardware,google/myelin-acorn-electron-hardware,google/myelin-acorn-electron-hardware