platform/x86/amd/pmc: Send OS_HINT command for new AMD platform

To initiate the HW deep state transition, the OS_HINT command has to be
sent to the PMFW. Add this support to the platforms that belong to family
1Ah model 60h series.

Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240718150119.3427190-1-Shyam-sundar.S-k@amd.com


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