tpm: fix platform_no_drv_owner.cocci warning

Eliminate the following coccicheck warning:
./drivers/char/tpm/tpm_tis_i2c.c:379:3-8: No need to set .owner here.  The core will do it.

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

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>