drm/amd/pm: update pmfw headers for version 85.73.0

To add message to select PLPD mode.
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_ppsmc.h

@@ -90,6 +90,7 @@
 #define PPSMC_MSG_ClearMcaOnRead                    0x39
 #define PPSMC_MSG_QueryValidMcaCeCount              0x3A
 #define PPSMC_MSG_McaBankCeDumpDW                   0x3B
+#define PPSMC_MSG_SelectPLPDMode                    0x40
 #define PPSMC_Message_Count                         0x41
 
 //PPSMC Reset Types for driver msg argument
@@ -107,6 +108,10 @@
 #define PPSMC_XCD_THM_TYPE                          0x3
 #define PPSMC_HBM_THM_TYPE                          0x4
 
+//PLPD modes
+#define PPSMC_PLPD_MODE_DEFAULT                     0x1
+#define PPSMC_PLPD_MODE_OPTIMIZED                   0x2
+
 typedef uint32_t PPSMC_Result;
 typedef uint32_t PPSMC_MSG;