Enable non-packed inputs for mlir #21248

Job	Run time
cancel	2s
Check if image exists in registry	8s
linux (ubuntu-20.04, debug)	44m 34s
licensing	2m 52s
linux (ubuntu-20.04, release)	1h 38m 24s
linux-fpga (ubuntu-20.04, debug)	45m 1s
linux (ubuntu-20.04, codecov)	1h 28m 38s
pyflakes	4m 16s
Build SLES image	0s
Build image	0s
sles	34m 43s
cppcheck	56m 53s
format	5m 8s
tidy	6m 55s
	6h 27m 34s

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