[coreboot-gerrit] Change in coreboot[master]: {drivers/security}: Replace `cb_err_t` with `enum cb_err`

[Werner Zeh (Code Review)]

Attention is currently required from: Subrata Banik, Tim Wawrzynczak, Christian Walter, Julius Werner, Nick Vaccaro, Eric Lai.
Werner Zeh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62676 )

Change subject: {drivers/security}: Replace `cb_err_t` with `enum cb_err`
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Patch Set 1: Code-Review+2

(1 comment)

Patchset:

PS1: 
Thanks for fixing Subrata!