mb/intel/kblrvp: Increase preram cbmem console size

Some part of preram cbmem console output is truncated.

Increase preram cbmem console size to 0xd00 to avoid the same.

Change-Id: Idbcbb3d1f433668a0e5375679f56fbe562d39ddd
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17840
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/mainboard/intel/kblrvp/Kconfig b/src/mainboard/intel/kblrvp/Kconfig
index 2291472..296b922 100644
--- a/src/mainboard/intel/kblrvp/Kconfig
+++ b/src/mainboard/intel/kblrvp/Kconfig
@@ -89,4 +89,9 @@
 	depends on HAVE_ME_BIN
 	default "3rdparty/blobs/mainboard/$(CONFIG_MAINBOARD_DIR)/me.rvp3.bin" if BOARD_INTEL_KBLRVP3
 	default "3rdparty/blobs/mainboard/$(CONFIG_MAINBOARD_DIR)/me.rvp7.bin" if BOARD_INTEL_KBLRVP7
+
+config PRERAM_CBMEM_CONSOLE_SIZE
+	hex
+	default 0xd00
+
 endif