ARM: AT91: ADC: Add support for the AT91SAM9M10G45-EK board

This patch adds platform data for the AT91 ADC driver support for
the AT91SAM9M10G45-EK board.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>