[scudo] Add parameters for ring buffer and stack depot sizes (#74539)

These will be used in follow-up CLs, committing this separately because
it needs a matching change in AOSP. This way we can avoid complicated
multi-repo rollbacks if something is wrong with the follow up CLs.

GitOrigin-RevId: e68c265543722af32821eab2c77565d37079da47
2 files changed