Revert "[bazel] Move -std=c++14 to .bazelrc" #9353

Job	Run time
CMake test (without otlp-exporter)	4m 49s
CMake clang 15 (maintainer mode, abiv2)	14m 13s
CMake clang 15 (maintainer mode, async)	13m 58s
CMake clang 15 (maintainer mode, sync)	13m 52s
CMake gcc 13 (maintainer mode, async)	6m 38s
CMake gcc 13 (maintainer mode, sync)	6m 46s
CMake msvc (maintainer mode)	7m 8s
CMake test (with abseil)	4m 25s
CMake msvc (maintainer mode) with C++20	8m 27s
CMake test (with opentracing-shim)	4m 5s
CMake C++14 test(GCC)	3m 54s
CMake C++17 test(GCC)	4m 41s
CMake test (without otlp-exporter and with async export)	4m 40s
Bazel	12m 7s
CMake do not install test (with otlp-exporter)	13m 47s
CMake install test (with abseil)	4m 18s
CMake test (with modern protobuf,grpc and abseil)	18m 47s
CMake test (build shared libraries with otlp-exporter and static gRPC)	13m 52s
CMake test (with otlp-exporter)	13m 54s
CMake C++20 test(Clang with libc++)	9m 29s
CMake C++20 test(GCC)	8m 34s
CMake C++23 test(Clang with libc++)	10m 11s
CMake C++23 test(GCC)	8m 36s
Plugin -> CMake	1m 6s
Bazel asan config	14m 31s
Bazel noexcept	11m 39s
Bazel nortti	12m 44s
Bazel on MacOS	14m 37s
Bazel with async export	12m 29s
Bazel tsan config	12m 40s
Bazel valgrind	13m 59s
Bazel with external abseil	12m 43s
Benchmark	7m 57s
Copyright	6s
Format	14s
CMake -> exporter proto (Build as DLL)	26m 40s
CMake -> exporter proto	12m 0s
Code coverage	11m 45s
DocFX check	50s
markdown-lint	10s
misspell	4s
Bazel Windows	22m 23s
Plugin -> CMake Windows	6m 59s
CMake (With async export) -> exporter proto	12m 38s
	6h 59m 25s

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