The field "owner" is set by the core.
Thus delete an unneeded initialisation.

Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci
Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net>
Acked-by: NSudeep Holla <sudeep.holla@arm.com>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>