google/cyan,intel/strago: increase default CBFS size

a 1M CBFS size is inadequate when adding the FSP binary to
image due to default FSP location in CBFS, so bump to 2M
to ensure autobuilds succeed.

Change-Id: I0683bea43cc71fad32bc42bfbd72f3913256d53c
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32525
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/mainboard/google/cyan/Kconfig b/src/mainboard/google/cyan/Kconfig
index 1d9b7b7..b3c6790 100644
--- a/src/mainboard/google/cyan/Kconfig
+++ b/src/mainboard/google/cyan/Kconfig
@@ -107,4 +107,8 @@
 	default "ULTIMA TEST A-A 6017" if BOARD_GOOGLE_ULTIMA
 	default "WIZPIG TEST A-A 0597" if BOARD_GOOGLE_WIZPIG
 
+config CBFS_SIZE
+	hex
+	default 0x200000
+
 endif # BOARD_GOOGLE_BASEBOARD_CYAN