UPSTREAM: libnvdimm/of_pmem: Fix platform_no_drv_owner.cocci warnings

Remove .owner field if calls are used which set it automatically
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
(cherry picked from commit 316720b9c2341307b9a17103cdafa1ca9b2fb872)
Bug: 146400078
Bug: 148297388
Change-Id: I16e7543bcb786e20e96ea4250a809bb3b7f1ec32
Signed-off-by: Alistair Delva <adelva@google.com>