mb/hp/folio_9480m: Update northbridge ACPI filename

Fix build errors, since `haswell.asl` was dropped in commit 79e3a1f8a5
(nb/intel/haswell/acpi: Merge `haswell.asl` into `hostbridge.asl`)

Change-Id: Iaec5de2d74dd81c58a581bb511ba6a63629141aa
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47575
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/hp/folio_9480m/dsdt.asl

@@ -20,7 +20,7 @@ DefinitionBlock(
 
 	Device (\_SB.PCI0)
 	{
-		#include <northbridge/intel/haswell/acpi/haswell.asl>
+		#include <northbridge/intel/haswell/acpi/hostbridge.asl>
 		#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
 		#include <southbridge/intel/lynxpoint/acpi/pch.asl>
 	}