tree e40065f0e79c43144c666186ae768f1a83cc117a
parent 4179012f16661a26e5b727905bef2273c22dcb39
author Srikrishna Iyer <sriyer@google.com> 1583450237 -0800
committer sriyerg <46467186+sriyerg@users.noreply.github.com> 1583889766 -0700

[dvsim] Exit with error on test failures

- This PR fixes #1692 - it return with 1 if test errors were
encountered.

Signed-off-by: Srikrishna Iyer <sriyer@google.com>