Pick up BF16 Attention #22305

Job	Run time
cancel	2s
licensing	7m 42s
Check if image exists in registry	9s
linux (ubuntu-20.04, debug)	4h 16m 13s
linux-fpga (ubuntu-20.04, debug)	4h 21m 5s
misspell	17s
linux (ubuntu-20.04, release)	3h 23m 40s
pyflakes	5m 18s
linux (ubuntu-20.04, codecov)	3h 20m 56s
Build image	1h 9m 5s
Build SLES image	1h 11m 12s
format	6m 36s
tidy	5m 9s
cppcheck	57m 57s
sles	2m 35s
	19h 7m 56s

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