Enlarge CONSOLE_CBMEM_BUFFER_SIZE from 128K (default) to 512K, so that
more DRAM calibration logs can be stored in CBMEM console.
BUG=b:181933863
TEST=emerge-asurada coreboot
TEST="cbmem -c" shows the whole full calibration log
BRANCH=none
Change-Id: If82cbee5d2d5e97d98cbdaecda739d91a7cca0f8
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51275
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>