ARM: at91: Add sam9x7 soc

Add new Microchip sam9x7 SoC based on an ARM926.

Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
Signed-off-by: Balamanikandan Gunasundar <balamanikandan.gunasundar@microchip.com>
Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com>
5 files changed