[XS] Change in coreboot[main]: util/lint/lint-000-license-headers: Add license

[Julius Werner (Code Review)]

Attention is currently required from: Martin L Roth, Maximilian Brune.

Julius Werner has posted comments on this change by Maximilian Brune. ( https://review.coreboot.org/c/coreboot/+/84584?usp=email )

Change subject: util/lint/lint-000-license-headers: Add license
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Patch Set 1:

(1 comment)

File util/lint/lint-000-license-headers:

https://review.coreboot.org/c/coreboot/+/84584/comment/de26cf27_eb7b035f?usp... :
PS1, Line 92: 		headerlist="$(grep -iL "${LICENSE_ID_STRING}: $1" $headerlist 2>/dev/null)"
Should we instead just teach this to parse the OR operator in general? E.g. add second line
```
headerlist="$(grep -eiL "${LICENSE_ID_STRING}: .* OR $1" $headerlist 2>/dev/null)"
```