[gn build] Port 9884803

Author: llvmgnsyncbot

llvm/utils/gn/secondary/lldb/tools/lldb-dap/BUILD.gn

@@ -49,6 +49,7 @@ executable("lldb-dap") {
     "FunctionBreakpoint.cpp",
     "Handler/AttachRequestHandler.cpp",
     "Handler/BreakpointLocationsHandler.cpp",
+    "Handler/CompileUnitsRequestHandler.cpp",
     "Handler/CompletionsHandler.cpp",
     "Handler/ConfigurationDoneRequestHandler.cpp",
     "Handler/ContinueRequestHandler.cpp",
@@ -57,12 +58,14 @@ executable("lldb-dap") {
     "Handler/ExceptionInfoRequestHandler.cpp",
     "Handler/InitializeRequestHandler.cpp",
     "Handler/LaunchRequestHandler.cpp",
+    "Handler/ModulesRequestHandler.cpp",
     "Handler/NextRequestHandler.cpp",
     "Handler/RequestHandler.cpp",
     "Handler/RestartRequestHandler.cpp",
     "Handler/StepInRequestHandler.cpp",
     "Handler/StepInTargetsRequestHandler.cpp",
     "Handler/StepOutRequestHandler.cpp",
+    "Handler/TestGetTargetBreakpointsRequestHandler.cpp",
     "IOStream.cpp",
     "InstructionBreakpoint.cpp",
     "JSONUtils.cpp",