Merge branch 'acpi-cppc'

Merge a revert of an ACPI CPPC commit that increased the log level of
some debug messages which turned out to be a bad idea:

 - Restore log level of messages in amd_set_max_freq_ratio() (Mario
   Limonciello)

* acpi-cppc:
  Revert "ACPI: CPPC: Adjust debug messages in amd_set_max_freq_ratio() to warn"