arm64: dts: renesas: r8a779g0: Fix HSCIF0 interrupt number

The interrupt number for the HSCIF0 serial port, which serves as the
serial console on the White Hawk board, is incorrect, causing userspace
to hang immediately as soon as it tries to print something.
Kernel output is unaffected, as it is printed using polling.

Fixes: 987da486 ("arm64: dts: renesas: Add Renesas R8A779G0 SoC support")
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/751dcef40d4534e856ed49b1d5b3a3e8d365ec42.1661419377.git.geert+renesas@glider.be

arch/arm64/boot/dts/renesas/r8a779g0.dtsi

@@ -85,7 +85,7 @@
 				     "renesas,rcar-gen4-hscif",
 				     "renesas,hscif";
 			reg = <0 0xe6540000 0 96>;
-			interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 514>,
 				 <&cpg CPG_CORE R8A779G0_CLK_S0D3_PER>,
 				 <&scif_clk>;