faft: Add EC attribute for smart USB port charging.
Add EC attribute to indicate whether a device has smart USB port
charging. Currently, the only such device is Link.
BUG=chrome-os-partner:21171.
TEST=Pass firmware_ECUsbPorts test on Peppy.
Change-Id: Ie7b2bbacb1b3e22c336f6d8295b0b41dc01191bb
Reviewed-on: https://gerrit.chromium.org/gerrit/64443
Reviewed-by: Vic Yang <victoryang@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
1 file changed