CMake

Fix non-AVX builds #211

Job	Run time
CMake MINGW	59s
CMake/Android/So/ARMv8/Release	31s
Test build with CMake 3.1.0	21s
CMake/Android/So/X86/Release	25s
CMake/Android/So/X64/Release	26s
CMake/Windows/Dll/X86/Release	59s
CMake/Windows/Dll/X64/Release	59s
CMake/Windows/Dll/ARMv8/Release	58s
CMake/Linux/So/X64/Release	20s
CMake/MacOSX/So/X64/Release	40s
CMake/MacOSX/Framework/X64/Release	44s
CMake/iOS/Dll/arm64/Release	52s
CMake/iOS/Framework/arm64/Release	37s
CMake/Windows/Lib/X86/Release	42s
CMake/Windows/Lib/X64/Release	1m 12s
CMake/Windows/Lib/armv8/Release	1m 6s
CMake/Linux/Lib/X64/Release	15s
CMake/MacOSX/Lib/X64/Release	39s
CMake/iOS/Lib/arm64/Release	1m 9s
CMake/Android/Lib/ARMv8/Release	26s
CMake/Android/Lib/X86/Release	25s
CMake/Android/Lib/X64/Release	27s
CMake/CustomModes/Linux/Lib/X64/Release	26s
CMake/AssertionsFuzz/Windows/Lib/X64/Release	1m 11s
CMake/AssertionsFuzz/Linux/Lib/X64/Release	14s
CMake/AssertionsFuzz/MacOSX/Lib/X64/Release	55s
	17m 58s

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