- Add new condition for PSR exit due to ESD recovery
 - Add new VB scaling feature for ABM by interpolating between
   existing VB parameters, allowing driver to have fine grain
   scaled VB levels between 0 - 250
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Anthony Koo <anthony.koo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>