scsi: sd: Add manage_restart device attribute to scsi_disk

scsi: sd: Add manage_restart device attribute to scsi_disk

In addition to the already existing manage_shutdown,
manage_system_start_stop and manage_runtime_start_stop device scsi_disk
attributes, add manage_restart, which allows the high-level device
driver (sd) to manage the device power state for SYSTEM_RESTART if set
to 1.

This attribute is necessary for the following commit "ata: stop disk on
restart if ACPI power resources are found" to avoid a potential disk
power failure in the case the SATA power connector does not retain the
power state after a restart.

Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Markus Probst <markus.probst@posteo.de>
Link: https://patch.msgid.link/20251104142413.322347-2-markus.probst@posteo.de
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>