sync max time constants

Upstream uses one constant for tlsdated and a diff one for tlsdate.
Make sure we set them to the same value we control.

BUG=b:307794426
TEST=CQ passes

Change-Id: I0930cb2c0bd2cdd54d8b7b6395534d13b54369ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/tlsdate/+/4993792
Reviewed-by: Pavol Marko <pmarko@chromium.org>
Commit-Queue: Pavol Marko <pmarko@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Auto-Submit: Mike Frysinger <vapier@chromium.org>
1 file changed