CMake

+add AMX-BF16 kernel DepthwiseConvolution_k5p2d1s1w6 for class SynetM… #702

Job	Run time
build_and_test_clang (Debug)	15m 0s
build_and_test_gcc_old (10, Debug)	14m 5s
build_aarch64_cross (Debug)	3m 49s
build_and_test_clang (Release)	16m 18s
build_and_test_gcc_old (10, Release)	16m 9s
build_aarch64_cross (Release)	4m 18s
build_and_test_gcc_new (13, Debug)	14m 7s
build_and_test_gcc_old (11, Debug)	13m 57s
build_and_test_gcc_new (13, Release)	17m 58s
build_and_test_gcc_old (11, Release)	16m 27s
build_and_test_mingw (Debug)	18m 35s
build_and_test_mingw (Release)	18m 4s
build_arm_cross (Debug)	4m 42s
build_arm_cross (Release)	3m 23s
	2h 56m 52s

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