ACPI: platform_profile: Use `scoped_cond_guard`

Migrate away from using an interruptible mutex to scoped_cond_guard
in all functions. While changing, move the sysfs notification
used in platform_profile_store() outside of mutex scope.

Reviewed-by: Armin Wolf <W_Armin@gmx.de>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20241206031918.1537-10-mario.limonciello@amd.com


Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>