[AVR] Add DATA_ORIGIN macro in linker script template

[Nick Clifton]

Hi Anatoly,

> 2009-04-02  Anatoly Sokolov  <aesok@post.ru>
> 
>         * scripttempl/avr.sc (MEMORY): Use DATA_ORIGIN.
>         * emulparams/avr1.sh (DATA_ORIGIN): Add.
>         * emulparams/avr2.sh (DATA_ORIGIN): Add.
>         * emulparams/avr25.sh (DATA_ORIGIN): Add.
>         * emulparams/avr3.sh (DATA_ORIGIN): Add.
>         * emulparams/avr31.sh (DATA_ORIGIN): Add.
>         * emulparams/avr35.sh (DATA_ORIGIN): Add.
>         * emulparams/avr4.sh (DATA_ORIGIN): Add.
>         * emulparams/avr5.sh (DATA_ORIGIN): Add.
>         * emulparams/avr51.sh (DATA_ORIGIN): Add.
>         (DATA_LENGTH): Update.
>         * emulparams/avr6.sh (DATA_ORIGIN): Add.
>         (DATA_LENGTH): Update.

Approved and applied.

Cheers
   Nick