drm/amd/pp: Fix spelling mistake: "suppported" -> "supported"

Trivial fix to spelling mistake in pr_warn warning message text

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c

@@ -46,7 +46,7 @@ int psm_init_power_state_table(struct pp_hwmgr *hwmgr)
 					  sizeof(struct pp_power_state);
 
 	if (table_entries == 0 || size == 0) {
-		pr_warn("Please check whether power state management is suppported on this asic\n");
+		pr_warn("Please check whether power state management is supported on this asic\n");
 		return 0;
 	}