avr32: fixup definitions to ATMEL_BASE_xxx

arch/avr32/cpu/at32ap700x/sm.h

arch/avr32/cpu/hsdramc1.h

arch/avr32/cpu/hsmc3.h

arch/avr32/cpu/interrupts.c

arch/avr32/include/asm/arch-at32ap700x/gpio.h

arch/avr32/include/asm/arch-at32ap700x/hardware.h

arch/avr32/include/asm/arch-at32ap700x/portmux.h

arch/avr32/include/asm/hmatrix-common.h

board/atmel/atngw100/atngw100.c

board/atmel/atstk1000/atstk1000.c

board/earthlcd/favr-32-ezkit/favr-32-ezkit.c

board/mimc/mimc200/mimc200.c

board/miromico/hammerhead/hammerhead.c

drivers/mmc/atmel_mci.h

include/configs/atngw100.h

include/configs/atstk1002.h

include/configs/atstk1003.h

include/configs/atstk1004.h

include/configs/atstk1006.h

include/configs/favr-32-ezkit.h