support phi-3 128k #2760

Job	Run time
build-and-push-docker-images	1h 49m 50s
build-and-test-cpp-x86_64 (ubuntu-20.04, mkl)	5m 45s
build-and-test-cpp-aarch64 (openblas)	4m 23s
build-and-test-cpp-x86_64 (ubuntu-20.04, dnnl)	5m 36s
build-python-wheels (ubuntu-20.04, auto64)	2h 1m 59s
build-and-test-cpp-x86_64 (macos-11, mkl)	11m 15s
check-python-style	9s
build-python-wheels (macos-11, auto64)	41m 32s
build-and-test-cpp-x86_64 (macos-11, dnnl)	10m 39s
build-python-wheels (windows-2019, auto64)	5h 31m 35s
build-python-wheels (ubuntu-20.04, aarch64)	1h 16m 48s
build-python-wheels (macos-11, arm64)	12m 32s
build-and-deploy-docs	1m 20s
test-python-wheels (ubuntu-20.04)	9m 51s
test-python-wheels (macos-11)	4m 8s
test-python-wheels (windows-2019)	5m 8s
publish-python-wheels-on-pypi	0s
	12h 32m 30s

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