[coreboot-gerrit] [S] Change in coreboot[master]: util/chromeos/gen_test_hwid.sh: Replace usage of hexdump

[Michał Żygowski (Code Review)]

Attention is currently required from: Julius Werner.

Michał Żygowski has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/68133 )

Change subject: util/chromeos/gen_test_hwid.sh: Replace usage of hexdump
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Patch Set 1:

(1 comment)

File util/chromeos/gen_test_hwid.sh:

https://review.coreboot.org/c/coreboot/+/68133/comment/8e1fe3bb_4343ba90 
PS1, Line 16: xargs
> Not sure what the xargs is supposed to do here? Looks good otherwise.

So it occurs that `od` add a SPACE at the beginning of its output and LF at the end, thus the xargs (to remove SPACE) and tr (to remove LF)