Merge Navi changes for int8 unit tests and verification mlir issues #16522

Job	Run time
Check if image exists in registry	7s
cancel	5s
licensing	2m 8s
pyflakes	4m 9s
linux (ubuntu-20.04, debug)	22m 59s
linux-fpga (ubuntu-20.04, debug)	24m 2s
linux (ubuntu-20.04, release)	6m 45s
linux (ubuntu-20.04, codecov)	3m 48s
Build SLES image	0s
Build image	0s
sles	2m 21s
format	6m 19s
tidy	3m 7s
cppcheck	2m 41s
	1h 18m 31s

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