driver core: Put device attribute @wakeup_last_time_ms and its show() together

Move location of dpm_sysfs_wakeup_change_owner() a bit to

- Put device attribute @wakeup_last_time_ms and its show() together.
- Put two different instances of dpm_sysfs_wakeup_change_owner() together.

That will make better code layout.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20241028-fix_power_sysfs-v1-1-7b2fbeb14d47@quicinc.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>