[coreboot-gerrit] Change in coreboot[master]: util/mb/googl/hatch: update CRC calculation for correctness

[Paul Fagerburg (Code Review)]

Paul Fagerburg has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/35604 )

Change subject: util/mb/googl/hatch: update CRC calculation for correctness
......................................................................

Patch Set 1:
> Patch Set 1:
>
> (1 comment)
>
> Interesting catch, looks like it's only an issue for older versions of the library, https://docs.python.org/3/library/zlib.html

Given that the GBB_HWID code may be used outside the chroot (for example, to check the validity of GBB_HWID strings, see b/140067412), it seemed like a good idea to put the fix in even though it's correct in the chroot.