mb/fb/fbg1701: Move VBOOT key location

Move it downwards allows for a larger bootblock, which comes in handy if
romstage or page tables are linked inside the bootblock.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: Ib37846c0b039d89396839ffa6047b18bcc228e02
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80347
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/facebook/fbg1701/Kconfig b/src/mainboard/facebook/fbg1701/Kconfig
index 1218102..1ea2ae6 100644
--- a/src/mainboard/facebook/fbg1701/Kconfig
+++ b/src/mainboard/facebook/fbg1701/Kconfig
@@ -90,7 +90,7 @@
 config VENDORCODE_ELTAN_VBOOT_KEY_LOCATION
 	depends on VENDORCODE_ELTAN_VBOOT
 	hex
-	default 0xFFFF9000
+	default 0xFFFEA000
 
 config DRIVERS_INTEL_WIFI
 	bool