support tensor parallel #2626

Job	Run time
build-python-wheels (ubuntu-20.04, auto64)	20m 9s
build-python-wheels (macos-11, auto64)	13m 23s
build-and-push-docker-images	22m 28s
build-python-wheels (windows-2019, auto64)	20m 20s
check-python-style	8s
build-python-wheels (ubuntu-20.04, aarch64)	20m 27s
build-and-test-cpp-x86_64 (ubuntu-20.04, mkl)	6m 28s
build-python-wheels (macos-11, arm64)	12m 4s
build-and-test-cpp-x86_64 (ubuntu-20.04, dnnl)	4m 59s
build-and-test-cpp-aarch64 (openblas)	4m 38s
build-and-test-cpp-x86_64 (macos-11, mkl)	9m 27s
build-and-test-cpp-x86_64 (macos-11, dnnl)	9m 51s
build-and-deploy-docs	0s
test-python-wheels	0s
publish-python-wheels-on-pypi	0s
	2h 24m 22s

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