ACPI: Use str_low_high() helper in two places

Replace hard-coded string choices with the str_low_high() helper
in two places in the ACPI code.

Signed-off-by: Chelsy Ratnawat <chelsyratnawat2001@gmail.com>
Link: https://patch.msgid.link/20250823220311.2035533-1-chelsyratnawat2001@gmail.com
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Author: ChelsyRatnawat

drivers/acpi/pci_irq.c

@@ -22,6 +22,7 @@
 #include <linux/acpi.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
+#include <linux/string_choices.h>
 
 struct acpi_prt_entry {
 	struct acpi_pci_id	id;
@@ -468,7 +469,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 	dev_dbg(&dev->dev, "PCI INT %c%s -> GSI %u (%s, %s) -> IRQ %d\n",
 		pin_name(pin), link_desc, gsi,
 		(triggering == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
-		(polarity == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq);
+		str_low_high(polarity == ACPI_ACTIVE_LOW), dev->irq);
 
 	kfree(entry);
 	return 0;

drivers/acpi/resource.c

@@ -17,6 +17,7 @@
 #include <linux/slab.h>
 #include <linux/irq.h>
 #include <linux/dmi.h>
+#include <linux/string_choices.h>
 
 #ifdef CONFIG_X86
 #define valid_IRQ(i) (((i) != 0) && ((i) != 2))
@@ -773,7 +774,7 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,
 			pr_warn("ACPI: IRQ %d override to %s%s, %s%s\n", gsi,
 				t ? "level" : "edge",
 				trig == triggering ? "" : "(!)",
-				p ? "low" : "high",
+				str_low_high(p),
 				pol == polarity ? "" : "(!)");
 			triggering = trig;
 			polarity = pol;