Remove unused CMake build #2377

Job	Run time
windows (x64, Debug, windows-latest)	10m 55s
windows (x64, Debug, windows-latest)	10m 55s
windows (x64, Debug, windows-latest)	10m 55s
windows (x64, Debug, windows-2019)	11m 35s
windows (x64, Debug, windows-2019)	11m 35s
windows (x64, Debug, windows-2019)	11m 35s
Android armeabi-v8a	4m 59s
Android armeabi-v8a	4m 59s
Android armeabi-v8a	4m 59s
Android armeabi-v7a	7m 31s
Android armeabi-v7a	7m 31s
Android armeabi-v7a	7m 31s
Source Code Format Testing	2m 39s
Source Code Format Testing	2m 39s
Source Code Format Testing	2m 39s
Ubuntu GCC Debug	9m 37s
Ubuntu GCC Debug	9m 37s
Ubuntu GCC Debug	9m 37s
Ubuntu Clang Debug	2m 27s
Ubuntu Clang Debug	3m 1s
Ubuntu Clang Debug	9m 38s
	2h 36m 54s

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