Remove cardreader probe, and thereby the comp_db probe argument.

This was never really a probe, just a potentially flakey scan
through log files based on a probe result whitelist.

Instead, this will be addressed by chrome-os-partner:8614

BUG=chrome-os-partner:8616
TEST=no externally visible behavior change

Change-Id: I442fd6d78aabe6a78c65a9d57e1674dfe4c77959
Reviewed-on: https://gerrit.chromium.org/gerrit/18937
Tested-by: Tammo Spalink <tammo@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Ready: Tammo Spalink <tammo@chromium.org>
3 files changed