SDM: Change log category to avoid excessive logging

1) Revert previous change to avoid multiple occurance of a certain log.

Change-Id: Iace9b213bc465b1bdd1c608d09f80e721a75ae07
Crs-fixed: 2146757
diff --git a/sdm/libs/core/display_base.cpp b/sdm/libs/core/display_base.cpp
index b07c8a6..383bdba 100644
--- a/sdm/libs/core/display_base.cpp
+++ b/sdm/libs/core/display_base.cpp
@@ -155,7 +155,7 @@
     hw_layers_info.app_layer_count++;
   }
 
-  DLOGD_IF(kTagNone, "LayerStack layer_count: %d, app_layer_count: %d, gpu_target_index: %d, "
+  DLOGD_IF(kTagDisplay, "LayerStack layer_count: %d, app_layer_count: %d, gpu_target_index: %d, "
            "display type: %d", layers.size(), hw_layers_info.app_layer_count,
            hw_layers_info.gpu_target_index, display_type_);