[clang-tidy] Use getStripPluginsAdjuster

[kadircet]

Summary

See rC351531 for the introduction of getStripPluginsAdjuster.

[alexfh]

LG

clang-tidy/ClangTidy.cpp

ArgumentsAdjuster PerFileExtraArgumentsInserter =
                               Opts.ExtraArgsBefore->end());
         }
         if (Opts.ExtraArgs)
           AdjustedArgs.insert(AdjustedArgs.end(), Opts.ExtraArgs->begin(),
                               Opts.ExtraArgs->end());
         return AdjustedArgs;
       };
 
-  // Remove plugins arguments.
-  ArgumentsAdjuster PluginArgumentsRemover =
-      [](const CommandLineArguments &Args, StringRef Filename) {
-        CommandLineArguments AdjustedArgs;
-        for (size_t I = 0, E = Args.size(); I < E; ++I) {
-          if (I + 4 < Args.size() && Args[I] == "-Xclang" &&
-              (Args[I + 1] == "-load" || Args[I + 1] == "-add-plugin" ||
-               StringRef(Args[I + 1]).startswith("-plugin-arg-")) &&
-              Args[I + 2] == "-Xclang") {
-            I += 3;
-          } else
-            AdjustedArgs.push_back(Args[I]);
-        }
-        return AdjustedArgs;
-      };
-
   Tool.appendArgumentsAdjuster(PerFileExtraArgumentsInserter);
-  Tool.appendArgumentsAdjuster(PluginArgumentsRemover);
+  Tool.appendArgumentsAdjuster(getStripPluginsAdjuster());
   Context.setEnableProfiling(EnableCheckProfile);
   Context.setProfileStoragePrefix(StoreCheckProfile);
 
   ClangTidyDiagnosticConsumer DiagConsumer(Context);
   DiagnosticsEngine DE(new DiagnosticIDs(), new DiagnosticOptions(),
                        &DiagConsumer, /*ShouldOwnClient=*/false);
   Context.setDiagnosticsEngine(&DE);
   Tool.setDiagnosticConsumer(&DiagConsumer);