platform/x86/intel/pmc: Refactor platform resume functions to use cnl_resume()

Several platform resume functions currently call pmc_core_send_ltr_ignore()
and pmc_core_resume_common(), both of which are already called by
cnl_resume(). Simplify the code by having these functions call cnl_resume()
directly.

Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/20241017210439.3449324-1-david.e.box@linux.intel.com


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