[gn build] Port 0a17427

Author: llvmgnsyncbot

llvm/utils/gn/secondary/llvm/lib/CodeGen/SelectionDAG/BUILD.gn

@@ -23,6 +23,7 @@ static_library("SelectionDAG") {
     "LegalizeVectorOps.cpp",
     "LegalizeVectorTypes.cpp",
     "ResourcePriorityQueue.cpp",
+    "SDNodeInfo.cpp",
     "ScheduleDAGFast.cpp",
     "ScheduleDAGRRList.cpp",
     "ScheduleDAGSDNodes.cpp",