ARM: dts: integratorap: Remove top level dma-ranges

'dma-ranges' at the top level doesn't make sense. 'dma-ranges' implies
there is a parent bus node with '#address-cells' and '#size-cells' which
is impossible here.

Likely this translation needs to be moved down to sub-nodes that need
it.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: NRob Herring <robh@kernel.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

arch/arm/boot/dts/integratorap.dts

@@ -9,7 +9,6 @@
 / {
 	model = "ARM Integrator/AP";
 	compatible = "arm,integrator-ap";
-	dma-ranges = <0x80000000 0x0 0x80000000>;
 
 	cpus {
 		#address-cells = <1>;