payloads,src: Replace ALIGN(x, a) by ALIGN_UP(x, a) for clarity

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I80f3d2c90c58daa62651f6fd635c043b1ce38b84
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68255
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/soc/intel/denverton_ns/acpi.c b/src/soc/intel/denverton_ns/acpi.c
index 808affa..399bb64 100644
--- a/src/soc/intel/denverton_ns/acpi.c
+++ b/src/soc/intel/denverton_ns/acpi.c
@@ -152,7 +152,7 @@
 	acpi_header_t *ssdt2;
 
 	current = acpi_write_hpet(device, current, rsdp);
-	current = (ALIGN(current, 16));
+	current = (ALIGN_UP(current, 16));
 
 	ssdt2 = (acpi_header_t *)current;
 	memset(ssdt2, 0, sizeof(acpi_header_t));
@@ -162,7 +162,7 @@
 		acpi_add_table(rsdp, ssdt2);
 		printk(BIOS_DEBUG, "ACPI:     * SSDT2 @ %p Length %x\n", ssdt2,
 		       ssdt2->length);
-		current = (ALIGN(current, 16));
+		current = (ALIGN_UP(current, 16));
 	} else {
 		ssdt2 = NULL;
 		printk(BIOS_DEBUG, "ACPI:     * SSDT2 not generated.\n");