SWDEV-407533 - [ABI Break]Purge unused env vars

Change-Id: I627950e8ebb6299affc602754a20d442dbe42b14

rocclr/device/device.cpp

@@ -933,20 +933,6 @@ Settings::Settings() : value_(0) {
   customHostAllocator_ = false;
   waitCommand_ = AMD_OCL_WAIT_COMMAND;
   supportDepthsRGB_ = false;
-  commandQueues_ = 200;  //!< Field value set to maximum number
-                         //!< concurrent Virtual GPUs for default
-
-  overrideLclSet = (!flagIsDefault(GPU_MAX_WORKGROUP_SIZE)) ? 1 : 0;
-  overrideLclSet |=
-      (!flagIsDefault(GPU_MAX_WORKGROUP_SIZE_2D_X) || !flagIsDefault(GPU_MAX_WORKGROUP_SIZE_2D_Y))
-      ? 2
-      : 0;
-  overrideLclSet |=
-      (!flagIsDefault(GPU_MAX_WORKGROUP_SIZE_3D_X) || !flagIsDefault(GPU_MAX_WORKGROUP_SIZE_3D_Y) ||
-       !flagIsDefault(GPU_MAX_WORKGROUP_SIZE_3D_Z))
-      ? 4
-      : 0;
-
   fenceScopeAgent_ = AMD_OPT_FLUSH;
   if (amd::IS_HIP) {
     if (flagIsDefault(GPU_SINGLE_ALLOC_PERCENT)) {