ARM: dts: at91: sam9x60: Add AIC node

Add Advanced Interrupt Controller node and define it as interrupt
parent in sam9x60 SoC DT.

Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com>
Reviewed-by: Eugen Hristev <eugen.hristev@linaro.org>
1 file changed