ACPI: LPSS: add a missed blank line after declarations

Add a missed blank line after declarations, reported by checkpatch.pl.

Signed-off-by: Xiaofei Tan <[e-mail]>
Signed-off-by: Rafael J. Wysocki <[e-mail]>

drivers/acpi/acpi_lpss.c

···
 static int is_memory(struct acpi_resource *res, void *not_used)
 {
 	struct resource r;
+
 	return !acpi_dev_resource_memory(res, &r);
 }
 
···
 	if (pdata->dev_desc->resume_from_noirq) {
 		/* This is analogous to the acpi_lpss_suspend_noirq() case. */
 		int ret = acpi_lpss_do_poweroff_late(dev);
+
 		if (ret)
 			return ret;
 	}