[gn build] Port 5f2a7fa

Author: llvmgnsyncbot

llvm/utils/gn/secondary/llvm/lib/DWARFLinkerParallel/BUILD.gn

@@ -10,9 +10,14 @@ static_library("DWARFLinkerParallel") {
     "//llvm/lib/Support",
   ]
   sources = [
+    "DIEAttributeCloner.cpp",
     "DWARFEmitterImpl.cpp",
+    "DWARFFile.cpp",
     "DWARFLinker.cpp",
+    "DWARFLinkerCompileUnit.cpp",
     "DWARFLinkerImpl.cpp",
+    "DWARFLinkerUnit.cpp",
+    "DependencyTracker.cpp",
     "OutputSections.cpp",
     "StringPool.cpp",
   ]

llvm/utils/gn/secondary/llvm/unittests/DWARFLinkerParallel/BUILD.gn

@@ -9,6 +9,5 @@ unittest("DWARFLinkerParallelTests") {
   sources = [
     "DWARFLinkerTest.cpp",
     "StringPoolTest.cpp",
-    "StringTableTest.cpp",
   ]
 }