irqchip/gic-v3: pr_err() strings should end with newlines

pr_err() messages should end with a new-line to avoid other messages
being concatenated.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

drivers/irqchip/irq-gic-v3.c

@@ -1524,7 +1524,7 @@ gic_acpi_init(struct acpi_subtable_header *header, const unsigned long end)
 
 	err = gic_validate_dist_version(acpi_data.dist_base);
 	if (err) {
-		pr_err("No distributor detected at @%p, giving up",
+		pr_err("No distributor detected at @%p, giving up\n",
 		       acpi_data.dist_base);
 		goto out_dist_unmap;
 	}