Split tf tests (#3112) #19512

Job	Run time
Check if image exists in registry	8s
licensing	3m 45s
cancel	6s
linux (ubuntu-20.04, debug)	3h 30m 6s
pyflakes	4m 11s
linux (ubuntu-20.04, release)	2h 50m 46s
linux (ubuntu-20.04, codecov)	2h 56m 1s
linux-fpga (ubuntu-20.04, debug)	3h 33m 53s
Build SLES image	1h 1m 28s
Build image	1h 2m 38s
sles	26m 36s
format	4m 50s
tidy	1h 25m 47s
cppcheck	43m 59s
	17h 44m 14s

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