[M] Change in coreboot[master]: util/lint/lint: Add command line parsing

[Raul Rangel (Code Review)]

Attention is currently required from: Martin L Roth.

Raul Rangel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/67191 )

Change subject: util/lint/lint: Add command line parsing
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Patch Set 1:

(3 comments)

File util/lint/lint:

https://review.coreboot.org/c/coreboot/+/67191/comment/ec4bb1e6_bc4974ae 
PS1, Line 21: $(getopt -l help,junit -o hJ -- "$@")
quotes

https://review.coreboot.org/c/coreboot/+/67191/comment/ae13665b_056a007e 
PS1, Line 25: if [ ${getopt_ret} -ne 0 ]; then
You could do:
```
if ! cmd_args=$(getopt -l help,junit -o hJ -- "$@"); then
```
and avoid the ret variable

https://review.coreboot.org/c/coreboot/+/67191/comment/76ea2b9e_7817509e 
PS1, Line 51: [
nit: Add an extra indent so it doesn't look like it's part of the block