Add support for Spansion S25FL2 chips

Add...
 - S25FL204K
 - S25FL208K
 - S25FL216K (same ID as S25FL116K)

Corresponding to flashrom svn r1691.

Signed-off-by: Nikolay Nikolaev <evrinoma@gmail.com>
Reviewed-by: Steven Zakulec <spzakulec@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
diff --git a/flashchips.h b/flashchips.h
index a35b54f..fa5033f 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -540,7 +540,9 @@
 #define SPANSION_S25FL016A	0x0214
 #define SPANSION_S25FL032A	0x0215	/* Same as S25FL032P, but the latter supports EDI and CFI */
 #define SPANSION_S25FL064A	0x0216	/* Same as S25FL064P, but the latter supports EDI and CFI */
-
+#define SPANSION_S25FL204	0x4013
+#define SPANSION_S25FL208	0x4014
+#define SPANSION_S25FL216	0x4015	/* Same as S25FL216K, but the latter supports OTP, 3 status regs, quad I/O, SFDP etc. */
 /*
  * SST25 chips are SPI, first byte of device ID is memory type, second
  * byte of device ID is related to log(bitsize) at least for some chips.