[Autobackout][FunctionalRegression]Revert of change: d096ef2: Refacto…

…r CS selectWalkOrder with new pass enabled

Turn on EnableSelectCSWalkOrderPass to use the new pass
    SelectCSWalkOrderPass

IGC/common/igc_flags.h

@@ -280,7 +280,7 @@ DECLARE_IGC_REGKEY(bool, SetDefaultTileYWalk,           true,  "Use TileY walk a
 DECLARE_IGC_REGKEY(bool, ForceTileY,                    false, "Force TileY mode on DG2", false)
 DECLARE_IGC_REGKEY(DWORD, EnableNewTileYCheck,          2,     "Enable new TileY check. 0 - off, 1 - on, 2 - platform default", false)
 DECLARE_IGC_REGKEY(DWORD, KeepTileYForFlattened,        2,     "Keep TileY for FlattenedThreadIdInGroup. 0 - off, 1 - on, 2 - platform default", false)
-DECLARE_IGC_REGKEY(bool, EnableSelectCSWalkOrderPass,   true,  "Enable SelectCSWalkOrderPass at the earlier stage than PreCompile time", false)
+DECLARE_IGC_REGKEY(bool, EnableSelectCSWalkOrderPass,   false, "Enable SelectCSWalkOrderPass at the earlier stage than PreCompile time", false)
 
 DECLARE_IGC_REGKEY(bool, DisableDynamicTextureFolding,  false,  "Disable Dynamic Texture Folding", false)
 DECLARE_IGC_REGKEY(bool, DisableDynamicResInfoFolding,  true,  "Disable Dynamic ResInfo Instruction Folding", false)