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>

src/lib/gcov-glue.c

@@ -37,7 +37,7 @@ static FILE *fopen(const char *path, const char *mode)
 	} else {
 		previous_file = current_file;
 		current_file =
-			(FILE *)(ALIGN(((unsigned long)previous_file->data
+			(FILE *)(ALIGN_UP(((unsigned long)previous_file->data
 			+ previous_file->len), 16));
 	}
 
@@ -50,7 +50,7 @@ static FILE *fopen(const char *path, const char *mode)
 		current_file->filename = (char *)&current_file[1];
 		strcpy(current_file->filename, path);
 		current_file->data =
-			(char *)ALIGN(((unsigned long)current_file->filename
+			(char *)ALIGN_UP(((unsigned long)current_file->filename
 			+ strlen(path) + 1), 16);
 		current_file->offset = 0;
 		current_file->len = 0;