[coreboot-gerrit] [S] Change in coreboot[master]: util/ifittool: Fix buffer overflow with padded microcode patches

[Angel Pons (Code Review)]

Attention is currently required from: Bora Guvendik, Zhixing Ma, Anil Kumar K, Jérémy Compostella, Selma Bensaid, Tim Wawrzynczak.

Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/67460 )

Change subject: util/ifittool: Fix buffer overflow with padded microcode patches
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Patch Set 4: Code-Review+2

(1 comment)

Patchset:

PS4: 
Also fixes a segmentation fault when building coreboot for Broadwell (e.g. purism/librem_bdw) with CONFIG_CPU_INTEL_NUM_FIT_ENTRIES=16.

```
    UPDATE-FIT set FIT pointer to table
    UPDATE-FIT Microcode
make: *** [src/cpu/intel/fit/Makefile.inc:26: add_mcu_fit] Segmentation fault (core dumped)
```