flashchips: Add Winbond W25Q16JV_M (DTR version)

Fully featured 3.3V version of Winbond's 16Mbit chip.

Datasheet used:
https://www.winbond.com/resource-files/w25q16jv_dtr%20reve%2002092018%20plus.pdf

Change-Id: I3150b4690c73c1118b6819b83b9dfab55ddf3c8f
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/286
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/include/flashchips.h b/include/flashchips.h
index ce3d83e..ca81eea 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -979,6 +979,7 @@
 #define WINBOND_NEX_W25Q128_W	0x6018	/* W25Q128FW; W25Q128FV in QPI mode */
 #define WINBOND_NEX_W25Q256_W	0x6019	/* W25Q256JW */
 #define WINBOND_NEX_W25R512NW	0x6020	/* W25R512NW/W74M51NW */
+#define WINBOND_NEX_W25Q16JV_M	0x7015	/* W25Q16JV-DTR */
 #define WINBOND_NEX_W25Q32JV	0x7016	/* W25Q32JV_M (QE=0) */
 #define WINBOND_NEX_W25Q64JV	0x7017	/* W25Q64JV */
 #define WINBOND_NEX_W25Q128_V_M	0x7018	/* W25Q128JVSM */