BUTTERFLY-FACTORY: Added handling of regex for dm params.

To handle a more diverse set of configurations, added
processing of regular expressions for the dm params.

BUG=chrome-os-partner:16370
TEST=none
BRANCH=Butterfly

Change-Id: I43723448c09b0b68e53d05a176dba07cd3bfb200
Original-Change-Id: I4d9e610586cc9f63d55397e60462600ed9b9651f
Reviewed-on: https://gerrit.chromium.org/gerrit/38202
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Ready: Paul Taysom <taysom@chromium.org>
Tested-by: Paul Taysom <taysom@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/38694
Tested-by: Shawn Nematbakhsh <shawnn@google.com>
1 file changed