ARM: dts: OMAP2: fix interrupt number for rng

The irq data for rng module defined in hwmod data previously
missed the OMAP_INTC_START relative offset, so the interrupt
number is probably misconfigured during the DT node addition
adjusting for this OMAP_INTC_START. Interrupt #36 is associated
with a watchdog timer, so fix the rng module's interrupt to the
appropriate interrupt #52.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/omap2.dtsi

@@ -145,7 +145,7 @@ rng: rng@480a0000 {
 			compatible = "ti,omap2-rng";
 			ti,hwmods = "rng";
 			reg = <0x480a0000 0x50>;
-			interrupts = <36>;
+			interrupts = <52>;
 		};
 
 		sham: sham@480a4000 {