crossystem: make BayTrail a valid platform_family

BayTrail is a valid chromeos platform. Therefore, allow
it to be returned for 'platform_family'.

BUG=chrome-os-partner:24324
BUG=chrome-os-partner:24440
BRANCH=None
TEST=Built. 'crossystem platform_family' reports 'BayTrail'.

Change-Id: I8d0b835f5f40e7f34adb4f91bd974c428bbaf6da
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/179511
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
1 file changed