When the user presses CTRL+C to quit during a prompt, don't bubble up
the exception until as that results in a verbose error message. Instead,
catch it and exit somewhat cleanly.
BUG=None
TEST=tools/cl upload <...> # Then CTRL+C
Change-Id: I5143f0925cbbad82b4cad9912150d6be8add7fac
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/7253478
Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org>
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Commit-Queue: Pierre-Clément Tosi <ptosi@google.com>
Auto-Submit: Pierre-Clément Tosi <ptosi@google.com>
5adb0859a6