disk_layout_v2: Increase the default stateful size from 2GB to 4GB

BUG=None
TEST=Build CrOS images

Change-Id: I5a0f640225c988cd5ebb07dc18acccb8e491529d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/2038512
Tested-by: Woody Chow <woodychow@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed