Update Freescale copyrights to remove "All Rights Reserved"

board/freescale/mpc8349itx/Makefile

board/freescale/mpc8349itx/config.mk

board/freescale/mpc8349itx/mpc8349itx.c

board/freescale/mpc8569mds/bcsr.c

board/freescale/mpc8569mds/bcsr.h

board/freescale/mpc8569mds/config.mk

board/matrix_vision/mvblm7/Makefile

board/matrix_vision/mvblm7/config.mk

board/matrix_vision/mvblm7/mvblm7.c

board/matrix_vision/mvblm7/pci.c

cpu/mpc512x/pci.c

cpu/mpc512x/start.S

cpu/mpc83xx/serdes.c

cpu/mpc85xx/mpc8536_serdes.c

drivers/bios_emulator/atibios.c

drivers/bios_emulator/besys.c

drivers/bios_emulator/bios.c

drivers/bios_emulator/biosemu.c

drivers/bios_emulator/biosemui.h

drivers/bios_emulator/x86emu/ops.c