arm64: dts: renesas: r9a07g054: Add missing hypervisor virtual timer IRQ

Add the missing fifth interrupt to the device node that represents the
ARM architected timer.  While at it, add an interrupt-names property for
clarity,

Fixes: 7c2b8198 ("arm64: dts: renesas: Add initial DTSI for RZ/V2L SoC")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/834244e77e5f407ee6fab1ab5c10c98a8a933085.1718890849.git.geert+renesas@glider.be

arch/arm64/boot/dts/renesas/r9a07g054.dtsi

@@ -1342,6 +1342,9 @@ timer {
 		interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
 				      <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
 				      <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
-				      <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+				      <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>,
+				      <&gic GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "sec-phys", "phys", "virt", "hyp-phys",
+				  "hyp-virt";
 	};
 };