Fix coding style issues; update CHANGELOG.

CHANGELOG

MAINTAINERS

board/ms7722se/Makefile

board/ms7722se/config.mk

board/ms7722se/lowlevel_init.S

board/ms7722se/ms7722se.c

board/ms7722se/u-boot.lds

board/ms7750se/lowlevel_init.S

board/ms7750se/ms7750se.c

board/ms7750se/u-boot.lds

cpu/sh4/cache.c

cpu/sh4/config.mk

cpu/sh4/cpu.c

cpu/sh4/interrupts.c

cpu/sh4/start.S

cpu/sh4/watchdog.c

doc/README.marubun-pcmcia

doc/README.sh

drivers/pcmcia/marubun_pcmcia.c

drivers/serial/serial_sh.c