[ci] added build/c++11 to cpplint filter (#2487)

.ci/test.sh

@@ -55,7 +55,7 @@ if [[ $TASK == "lint" ]]; then
     pip install --user cpplint
     pycodestyle --ignore=E501,W503 --exclude=./compute,./.nuget . || exit -1
     pydocstyle --convention=numpy --add-ignore=D105 --match-dir="^(?!^compute|test|example).*" --match="(?!^test_|setup).*\.py" . || exit -1
-    cpplint --filter=-build/include_subdir,-build/header_guard,-whitespace/line_length --recursive ./src ./include || exit 0
+    cpplint --filter=-build/c++11,-build/include_subdir,-build/header_guard,-whitespace/line_length --recursive ./src ./include || exit 0
     exit 0
 fi