Run gec_probe_dev() before gec_probe_i2c()

On pit this prevents a spurious error message:
  i2c transfer failed: -1 (err: 121, Remote I/O error)
  gec_command_i2c(): linux_i2c_xfer() failed: -1

In any case, the new gec device should be preferred over the raw i2c.

BRANCH=none
BUG=chrome-os-partner:19077
TEST=Run 'flashrom -p ec -r /tmp/foo.bin' on pit and snow on kernel-next.
TEST=Run 'flashrom -p ec -r /tmp/foo.bin' on snow on kernel 3.4.

Change-Id: I1bd12689caaa8fd207f7dcd7fa49aed09bbf1fab
Reviewed-on: https://gerrit.chromium.org/gerrit/58914
Reviewed-by: David Hendricks <[email protected]>
Commit-Queue: Doug Anderson <[email protected]>
Tested-by: Doug Anderson <[email protected]>
1 file changed