ARM: dts: lpc32xx: Declare the second AHB master support on PL080 DMA controller

Add 'lli-bus-interface-ahb2' and 'mem-bus-interface-ahb2' properties to
the PL080 DMA controller device tree node, tested with dmatest utility.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>

Author: vzapolskiy

arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi

@@ -91,7 +91,9 @@
 			dma-channels = <8>;
 			dma-requests = <16>;
 			lli-bus-interface-ahb1;
+			lli-bus-interface-ahb2;
 			mem-bus-interface-ahb1;
+			mem-bus-interface-ahb2;
 			memcpy-burst-size = <256>;
 			memcpy-bus-width = <32>;
 			#dma-cells = <2>;