commands/chmod: changed K&R to ANSI style
commands/chmod: changed K&R to ANSI style

Change-Id: If22f201dec8b34c8773910448d75b6d8256ee6a4

veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi,veritas-shine/minix3-rpi