tree f68559a03423610b9657aeea05e3e512938d2a61
parent 0650a3f09da8899a742988ff55d02eebd6e796aa
author William A. Kennington III <wak@google.com> 1519930762 -0800
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1520421762 +0000

tests/watchdog: Add a helper for counting down with the watchdog

This reduces a bunch of duplicate code that loops through an event loop
to try and guage how long it took for the watchdog to expire.

Change-Id: Ib3b33e250b157df02eff39751277c564ea40705c
Signed-off-by: William A. Kennington III <wak@google.com>