[gn build] Port 1a0f284

Author: llvmgnsyncbot

llvm/utils/gn/secondary/llvm/lib/DebugInfo/DWARF/BUILD.gn

@@ -11,6 +11,7 @@ static_library("DWARF") {
     "DWARFAbbreviationDeclaration.cpp",
     "DWARFAcceleratorTable.cpp",
     "DWARFAddressRange.cpp",
+    "DWARFCFIProgram.cpp",
     "DWARFCompileUnit.cpp",
     "DWARFContext.cpp",
     "DWARFDataExtractor.cpp",