ACPI: thermal: Rework system suspend and resume handling

In the process of handling system resume, acpi_thermal_resume() attempts
to power up active cooling devices to guarantee that they will be
operational when the ACPI thermal check queued by it runs.  However,
the only kind of cooling devices that can be bound to ACPI thermal zones
is fans and they are already powered up by the ACPI fan driver resume,
which additionally takes "ACPI 4" fans that don't need to be powered
up into account.

For this reason, remove the part of acpi_thermal_resume() related to
fans and in order to ensure that it will run after powering up all fans,
rename it to acpi_thermal_complete() and point the .complete() driver
callback to it.  Analogously, rename acpi_thermal_suspend() to
acpi_thermal_prepare() and point the .prepare() driver callback to it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: lihuisong@huawei.com
Link: https://patch.msgid.link/3024049.e9J7NaK4W3@rafael.j.wysocki

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