ARM: dts: at91: sam9x75_curiosity: add tweaks for sam9x75 curiosity board

Since the SoC and board DT are already available in dts/upstream,
add the difference from upstream DTS to at91-sam9x75_curiosity-u-boot.dtsi

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