Fix serial device PID and VID parsing

Fix serial device PID and VID parsing

Serial device's PID and VID contain hex digits, this patch
fixed the code which parses it by adding "a-fA-F" to the
regular expression.

BUG=599101
Committed: https://crrev.com/66ecade99de4820622281ce4a17e511a4b6aa404
Cr-Commit-Position: refs/heads/master@{#384414}

[juncai, 2016-03-31 20:55:22]

Description was changed from

==========
Fix serial device PID and VID parsing

Serial device's PID and VID contain hex digits, this patch fixed
the code which parses it by adding a-fA-F.

BUG=599101
==========

to

==========
Fix serial device PID and VID parsing

Serial device's PID and VID contain hex digits, this patch 
fixed the code which parses it by adding "a-fA-F" to the
regular expression.

BUG=599101
==========

[juncai, 2016-03-31 20:56:19]

juncai@chromium.org changed reviewers:
+ reillyg@chromium.org

[juncai, 2016-03-31 20:56:20]

Please take a look.

[Reilly Grant (use Gerrit), 2016-03-31 21:07:39]

lgtm

[juncai, 2016-03-31 21:08:58]

The CQ bit was checked by juncai@chromium.org

[commit-bot: I haz the power, 2016-03-31 21:09:30]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1848963002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1848963002/1

[commit-bot: I haz the power, 2016-03-31 22:15:03]

Description was changed from

==========
Fix serial device PID and VID parsing

Serial device's PID and VID contain hex digits, this patch 
fixed the code which parses it by adding "a-fA-F" to the
regular expression.

BUG=599101
==========

to

==========
Fix serial device PID and VID parsing

Serial device's PID and VID contain hex digits, this patch 
fixed the code which parses it by adding "a-fA-F" to the
regular expression.

BUG=599101
==========

[commit-bot: I haz the power, 2016-03-31 22:15:04]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-31 22:16:48]

Description was changed from

==========
Fix serial device PID and VID parsing

Serial device's PID and VID contain hex digits, this patch 
fixed the code which parses it by adding "a-fA-F" to the
regular expression.

BUG=599101
==========

to

==========
Fix serial device PID and VID parsing

Serial device's PID and VID contain hex digits, this patch
fixed the code which parses it by adding "a-fA-F" to the
regular expression.

BUG=599101

Committed: https://crrev.com/66ecade99de4820622281ce4a17e511a4b6aa404
Cr-Commit-Position: refs/heads/master@{#384414}
==========

[commit-bot: I haz the power, 2016-03-31 22:16:49]

Patchset 1 (id:??) landed as
https://crrev.com/66ecade99de4820622281ce4a17e511a4b6aa404
Cr-Commit-Position: refs/heads/master@{#384414}