Coding style cleanup, update CHANGELOG.

CHANGELOG

board/afeb9260/partition.c

common/cmd_ubi.c

cpu/mcf52x2/cpu_init.c

cpu/mpc86xx/start.S

cpu/ppc4xx/cpu.c

cpu/ppc4xx/start.S

drivers/i2c/soft_i2c.c

drivers/mtd/ubi/crc32.c

drivers/mtd/ubi/io.c

drivers/mtd/ubi/vmt.c

include/configs/PMC440.h

include/configs/afeb9260.h

include/linux/crc32.h

include/linux/mtd/partitions.h

include/linux/mtd/ubi.h

include/ubi_uboot.h