soc/intel/meteorlake: Increase PRERAM_CBMEM_CONSOLE_SIZE to 8KB

This patch increases PRERAM_CBMEM_CONSOLE_SIZE from 5KB to 8KB to fix
cbmem buffer overflow issue.

BUG=b:261800015
Test=Boot MTL simics and check cbmem -c | grep 'CBFS: Found'
lists all stages.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I6a49f88aff07841d105cd3916086aa9e496654c2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71921
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Usha P <usha.p@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/meteorlake/Kconfig b/src/soc/intel/meteorlake/Kconfig
index b84cc55..b02fcff 100644
--- a/src/soc/intel/meteorlake/Kconfig
+++ b/src/soc/intel/meteorlake/Kconfig
@@ -294,7 +294,7 @@
 
 config PRERAM_CBMEM_CONSOLE_SIZE
 	hex
-	default 0x1400
+	default 0x2000
 
 config FSP_HEADER_PATH
 	string "Location of FSP headers"