Fix missing drivers makefile entries ds1722.c mw_eeprom.c

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/drivers/ds1722.c b/drivers/ds1722.c
index 227d816..c19ee01 100644
--- a/drivers/ds1722.c
+++ b/drivers/ds1722.c
@@ -1,10 +1,10 @@
 
 #include <common.h>
 
-#include <ssi.h>
-
 #ifdef CONFIG_DS1722
 
+#include <ssi.h>
+
 static void ds1722_select(int dev)
 {
 	ssi_set_interface(4096, 0, 0, 0);