[XS] Change in coreboot[main]: arch/x86/cpu: Add element id to struct cpu_cache_info

[Angel Pons (Code Review)]

Attention is currently required from: Jérémy Compostella, Naresh Solanki.

Angel Pons has posted comments on this change by Naresh Solanki. ( https://review.coreboot.org/c/coreboot/+/85639?usp=email )

Change subject: arch/x86/cpu: Add element id to struct cpu_cache_info
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Patch Set 1:

(1 comment)

File src/arch/x86/include/arch/cpu.h:

https://review.coreboot.org/c/coreboot/+/85639/comment/f0b66bbe_fba80f16?usp... :
PS1, Line 280: uint8_t
> maybe 'cache_id'? or is that too redundant?

I was thinking of `unique_id`, but I'm okay with `cache_id` too.

Aside, if we're making this field a `uint16_t`, I would suggest placing it earlier for alignment reasons:

```
struct cpu_cache_info {
    uint8_t type;
    uint8_t level;
    uint16_t cache_id;
    size_t num_ways;
    size_t num_sets;
    size_t line_size;
    size_t size;
    size_t physical_partitions;
    size_t num_cores_shared;
    bool fully_associative;
};
```