mosys: Increase part number string size.

BUG=b:119535940
TEST=Manually test on DUT.
     Check that mosys output matches vendor part number.

Change-Id: I7fa6c2eaacf1b7deb57f06465ca94fc3068cabd2
Reviewed-on: https://chromium-review.googlesource.com/c/1337350
Tested-by: Cheng-Han Yang <chenghan@chromium.org>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Commit-Queue: Cheng-Han Yang <chenghan@chromium.org>
(cherry picked from commit 002ad2f5add7e750f2fa303af59fbf0afd79706b)
Reviewed-on: https://chromium-review.googlesource.com/1360099
Commit-Ready: David Wu <david_wu@quanta.corp-partner.google.com>
Tested-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-by: Cheng-Han Yang <chenghan@chromium.org>
Reviewed-by: Peter Hung <peter.hung@quanta.corp-partner.google.com>
1 file changed