support minimum gemma 2 (#1772) #2873

Job	Run time
build-and-push-docker-images	29m 27s
build-and-test-cpp-x86_64 (ubuntu-20.04, mkl)	6m 7s
build-and-test-cpp-aarch64 (openblas)	4m 35s
build-python-wheels (ubuntu-20.04, auto64)	34m 49s
build-and-test-cpp-x86_64 (ubuntu-20.04, dnnl)	5m 47s
build-python-wheels (windows-2019, auto64)	48m 14s
check-python-style	12s
build-python-wheels (ubuntu-20.04, aarch64)	1h 17m 47s
build-python-wheels (macos-12, arm64)	8m 36s
build-and-deploy-docs	39s
test-python-wheels (ubuntu-20.04)	8m 55s
test-python-wheels (windows-2019)	5m 20s
publish-python-wheels-on-pypi	0s
	3h 50m 28s

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