sdk_version.conf: updating SDK_LATEST_VERSION, TC_PATH

Change-Id: I88f690fcc59b4172bcc33d3658565d641a648611
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/3492458
Bot-Commit: ChromeOS bot <3su6n15k.default@developer.gserviceaccount.com>
1 file changed