mxr to onnx #22172

Job	Run time
licensing	3m 46s
Check if image exists in registry	7s
linux (ubuntu-20.04, debug)	43m 3s
cancel	2s
linux (ubuntu-20.04, release)	7m 32s
linux-fpga (ubuntu-20.04, debug)	41m 18s
linux (ubuntu-20.04, codecov)	12m 46s
pyflakes	3m 26s
misspell	17s
Build image	0s
Build SLES image	0s
cppcheck	58m 26s
tidy	7m 49s
format	7m 19s
sles	5m 26s
	3h 11m 17s

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