Add SST25LF040A support

Checked against datasheets, should work.

Corresponding to flashrom svn r1045.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
diff --git a/flashchips.h b/flashchips.h
index 9b42235..a04edef 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -388,7 +388,7 @@
 #define SST_25VF512A_REMS	0x48	/* REMS or RES opcode */
 #define SST_25VF010_REMS	0x49	/* REMS or RES opcode */
 #define SST_25VF020_REMS	0x43	/* REMS or RES opcode */
-#define SST_25VF040_REMS	0x44	/* REMS or RES opcode */
+#define SST_25VF040_REMS	0x44	/* REMS or RES opcode, same as SST25LF040A */
 #define SST_25VF040B		0x258D
 #define SST_25VF040B_REMS	0x8D	/* REMS or RES opcode */
 #define SST_25VF080_REMS	0x80	/* REMS or RES opcode */