flashchips: Add GigaDevice GD25LF128E 166MHz, 1.8V part

This one has dummy-cycles configuration bits  that control the
quad-i/o fast read command. Otherwise it supports the standard
set of QPI commands and all usual block-protection bits except
WPS.

Datasheet used:
https://www.gigadevice.com.cn/Public/Uploads/uploadfile/files/20230627/DS-00632-GD25LF128E-Rev1.3.pdf

Change-Id: Id43ca44f66002f3038460be2bbf595de31956a51
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/308
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/include/flashchips.h b/include/flashchips.h
index f8b2b9d..dd641d9 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -426,6 +426,7 @@
 #define GIGADEVICE_GD25LF16E	0x6315
 #define GIGADEVICE_GD25LF32E	0x6316
 #define GIGADEVICE_GD25LF64E	0x6317
+#define GIGADEVICE_GD25LF128E	0x6318
 #define GIGADEVICE_GD25LB256E	0x6719	/* Same as GD25LR256E */
 #define GIGADEVICE_GD25LB512ME	0x671a	/* Same as GD25LR512ME */
 #define GIGADEVICE_GD55LB01GE	0x671b