acpi/arm64: pr_err() strings should end with newlines

pr_err() messages should terminated with a new-line to avoid
other messages being concatenated onto the end.
Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: NHanjun Guo <hanjun.guo@linaro.org>

drivers/acpi/arm64/gtdt.c

@@ -199,7 +199,7 @@ static int __init gtdt_parse_timer_block(struct acpi_gtdt_timer_block *block,
 	struct acpi_gtdt_timer_entry *gtdt_frame;
 
 	if (!block->timer_count) {
-		pr_err(FW_BUG "GT block present, but frame count is zero.");
+		pr_err(FW_BUG "GT block present, but frame count is zero.\n");
 		return -ENODEV;
 	}