Auto submodule update: cmake - Add codeowners to guideline relevant f… #1628

Job	Run time
Bazel	7m 2s
Test Big Endian	9m 33s
macOS	14m 34s
Ubuntu 18.04 (Build: Debug, Compilers: gcc-6/g++-6, Shared Library: true)	10m 33s
Ubuntu 18.04 (Build: Debug, Compilers: clang-6.0/clang++-6.0, Shared Library: true)	9m 30s
Ubuntu 18.04 (Build: Debug, Compilers: clang-6.0/clang++-6.0, Shared Library: false)	9m 8s
Ubuntu 18.04 (Build: Release, Compilers: gcc-6/g++-6, Shared Library: true)	15m 28s
Ubuntu 18.04 (Build: Release, Compilers: gcc-6/g++-6, Shared Library: false)	15m 27s
Ubuntu 18.04 (Build: Release, Compilers: clang-6.0/clang++-6.0, Shared Library: true)	14m 17s
Ubuntu 18.04 (Build: Release, Compilers: clang-6.0/clang++-6.0, Shared Library: false)	13m 50s
ASAN	6m 55s
UBSAN	7m 30s
Windows 2019 (Generator: MinGW Makefiles, Shared Library: true)	18m 54s
Windows 2019 (Generator: MinGW Makefiles, Shared Library: false)	19m 30s
Windows 2019 (Generator: Visual Studio 16 2019, Shared Library: true)	9m 2s
Windows 2019 (Generator: Visual Studio 16 2019, Shared Library: false)	9m 17s
	3h 10m 30s

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