Add support for M95M02-A125

Automotive 2 Mbit (256KiB) serial SPI bus EEPROM
PREW tested successfully with use of ch341a programmer
on Linux host 5.2.0-1-MANJARO x86_64

Signed-off-by: Konstantin Grudnev <grudnevkv@gmail.com>
Change-Id: Ic29cd9051c7eac4822d620c299834134f987f01b
Reviewed-on: https://review.coreboot.org/c/flashrom/+/34496
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/flashchips.h b/flashchips.h
index c4b863d..88816c4 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -852,6 +852,9 @@
 #define ST_M58WR032KT		0x8814
 #define ST_M58WR064KB		0x8811
 #define ST_M58WR064KT		0x8810
+
+#define ST_M95M02		0x0012	/* ST M95XXX 2Mbit (256KiB) */
+
 #define ST_MT28GU01G___1	0x88B0
 #define ST_MT28GU01G___2	0x88B1
 #define ST_MT28GU256___1	0x8901