platform/x86/amd: pmc: Add a module parameter to disable workarounds

Some users may want to live with the bugs that exist in platform
firmware and have workarounds in AMD PMC driver.

To allow them to bypass these workarounds, introduce a module
parameter.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20230120191519.15926-2-mario.limonciello@amd.com


Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>