[M] Change in coreboot[main]: arch/x86: Add breakpoint to stack canary

[Subrata Banik (Code Review)]

Subrata Banik has posted comments on this change by Patrick Rudolph. ( https://review.coreboot.org/c/coreboot/+/84833?usp=email )

Change subject: arch/x86: Add breakpoint to stack canary
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Patch Set 20:

(1 comment)

Patchset:

PS20: 
i'm seeing two errors which i believe false positive

```
[NOTE ]  coreboot-coreboot-unknown.9999.06d5019 Fri Dec 13 06:11:04 UTC 2024 x86_64 verstage starting (log level: 8)...
[ERROR]  Failed to create address zero instruction fetch breakpoint
[ERROR]  Failed to create stack canary breakpoint

```

```
[NOTE ]  coreboot-coreboot-unknown.9999.06d5019 Fri Dec 13 06:11:04 UTC 2024 x86_64 romstage starting (log level: 8)...
[ERROR]  Stack corruption detected at rip: 0xf983007a
[ERROR]  Stack corruption detected at rip: 0xf983007a

```

please let me know your plan to resolve this