flashchips: Add GigaDevice GD25LB512MF..GD55LB02GF 1.8V parts

Again, very similar to their 256Mbit counter parts.  There are non-
volatile dummy-cycle bits  that control DIO and QIO commands in the
SPI mode, hence disable those. QPI works with a set-read-parameters
command, so shouldn't be affected.

Datasheets used:
https://www.gigadevice.com.cn/Public/Uploads/uploadfile/files/20231213/DS-01012-GD25LB512MF-Rev1.0.pdf
https://www.gigadevice.com.cn/Public/Uploads/uploadfile/files/20241211/DS-01017-GD25LR512MF-Rev1.0.pdf
https://www.gigadevice.com.cn/Public/Uploads/uploadfile/files/20231213/DS-01013-GD55LB01GF-Rev1.0.pdf
https://www.gigadevice.com.cn/Public/Uploads/uploadfile/files/20240729/DS-01015-GD55LB02GF-Rev1.1-773.pdf

Change-Id: I5d81bcec3e7c5e4419dceb0fbf2ff60c484decf6
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/306
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/include/flashchips.h b/include/flashchips.h
index 819c3ef..c918f5c 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -419,6 +419,9 @@
 #define GIGADEVICE_GD25LQ64	0x6017	/* Same as GD25LQ64B (which is faster) */
 #define GIGADEVICE_GD25LQ128CD	0x6018
 #define GIGADEVICE_GD25LQ256D	0x6019	/* Same as GD25L[EB]256D/GD25LQ255E/GD25L[QE]256H/GD25LB256F/GD25LE255E */
+#define GIGADEVICE_GD25LB512MF	0x601a	/* Same as GD25LR512MF */
+#define GIGADEVICE_GD55LB01GF	0x601b
+#define GIGADEVICE_GD55LB02GF	0x601c
 #define GIGADEVICE_GD25LB256E	0x6719	/* Same as GD25LR256E */
 #define GIGADEVICE_GD25LB512ME	0x671a	/* Same as GD25LR512ME */
 #define GIGADEVICE_GD55LB01GE	0x671b