platform/chrome: fix platform_no_drv_owner.cocci warnings

drivers/platform/chrome/cros_ec_lpc.c:272:3-8: No need to set .owner here. The core will do it.

 Remove .owner field if calls are used which set it automatically

Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

CC: Bill Richardson <wfrichar@chromium.org>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Olof Johansson <olof@lixom.net>