[fbgemm_gpu] Add benchmark workflows #11699

Job	Run time
build-bazel (x86, linux.12xlarge, gcc)	9m 57s
build-bazel (x86, linux.12xlarge, clang)	9m 22s
build-linux (x86, linux.12xlarge, static, gcc)	18m 17s
build-linux (x86, linux.12xlarge, static, clang)	17m 38s
build-linux (x86, linux.12xlarge, shared, gcc)	18m 28s
build-linux (x86, linux.12xlarge, shared, clang)	17m 35s
build-macos (macos-13, static)	9m 58s
build-macos (macos-13, shared)	11m 30s
build-windows (windows-2022, static)	11m 32s
build-windows (windows-2022, shared)	12m 24s
	2h 16m 41s

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