gn build: Merge r358554

llvm-svn: 358578

Author: nico

llvm/utils/gn/secondary/llvm/tools/llvm-mca/BUILD.gn

@@ -18,6 +18,7 @@ executable("llvm-mca") {
     "CodeRegion.cpp",
     "CodeRegionGenerator.cpp",
     "PipelinePrinter.cpp",
+    "Views/BottleneckAnalysis.cpp",
     "Views/DispatchStatistics.cpp",
     "Views/InstructionInfoView.cpp",
     "Views/RegisterFileStatistics.cpp",