relocate-rela: replace a magic number with sizeof(Elf64_Rela)

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: David Feng <fenghua@phytium.com.cn>
Acked-by: Scott Wood <scottwood@freescale.com>

tools/relocate-rela.c

@@ -120,7 +120,7 @@ int main(int argc, char **argv)
 	}
 
 	if (rela_start > rela_end || rela_start < text_base ||
-	    (rela_end - rela_start) % 24) {
+	    (rela_end - rela_start) % sizeof(Elf64_Rela)) {
 		fprintf(stderr, "%s: bad rela bounds\n", argv[0]);
 		return 3;
 	}