platform/x86: acer-wmi: simplify platform profile cycling

Make use of platform_profile_cycle() to simplify the logic used for
cycling through the different platform profiles. Also remove the
unnecessary handling for AC power, as the hardware accepts different
profiles regardless of whether AC is plugged in.

Link: https://lore.kernel.org/platform-driver-x86/20e3ac66-b040-49a9-ab00-0adcfdaed2ff@gmx.de/


Signed-off-by: Hridesh MG <hridesh699@gmail.com>
Reviewed-by: Kurt Borja <kuurtb@gmail.com>
Link: https://lore.kernel.org/r/20250113-platform_profile-v4-3-23be0dff19f1@gmail.com


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