mb/google/fizz: Override SMBIOS product name based on OEM ID

Use the OEM ID from CBI to determine the correct OEM board name.
ID mapping taken from ChromeEC source, branch firmware-fizz-10139.B.

TEST=build/boot multiple fizz variants, check that board name reported
correctly in SMBIOS tables.

Change-Id: I06251974ac73570b911920ed566a175e8e733710
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74819
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
diff --git a/src/mainboard/google/fizz/mainboard.c b/src/mainboard/google/fizz/mainboard.c
index b0d94a0..f37b70f 100644
--- a/src/mainboard/google/fizz/mainboard.c
+++ b/src/mainboard/google/fizz/mainboard.c
@@ -179,6 +179,25 @@
 	return sku_str;
 }
 
+const char *fizz_oem_name[] = {
+	"Kench",
+	"Teemo",
+	"Sion",
+	"Wukong",
+	"Wukong",
+	"Wukong",
+	"Teemo",
+	"",
+	"Jax",
+	"",
+	"Excelsior"
+};
+
+const char *smbios_mainboard_product_name(void)
+{
+	return fizz_oem_name[board_oem_id()];
+}
+
 static void mainboard_init(struct device *dev)
 {
 	mainboard_ec_init();