flashchips: Add support for Winbond W25Q64JW

Tested: flash coreboot on kakadu and get successful result.

Change-Id: I8637129421a3b0f96bd8dffa4f50783ea6931967
Signed-off-by: Scott Chao <scott.chao@bitland.corp-partner.google.com>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/40275
Original-Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Original-Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Tested-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/70932
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/flashchips.h b/flashchips.h
index 29294fb..e5ef390 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -943,6 +943,7 @@
 #define WINBOND_NEX_W25Q128_W	0x6018	/* W25Q128FW; W25Q128FV in QPI mode */
 #define WINBOND_NEX_W25Q128_V_M	0x7018	/* W25Q128JVSM */
 #define WINBOND_NEX_W25Q256JV_M	0x7019	/* W25Q256JV_M (QE=0) */
+#define WINBOND_NEX_W25Q64JW	0x8017
 #define WINBOND_NEX_W25Q128_DTR	0x8018	/* W25Q128JW_DTR */
 
 #define WINBOND_ID		0xDA	/* Winbond */