Claude review: drm/xe/configfs: Constify struct configfs_item_operations and configfs_group_operations

[Claude Code Review Bot <claude-review@example.com>]

Patch Review

**Status: Clean**

All four changes follow the same pattern — adding `const` to a `static struct` that is only ever assigned to a `const`-qualified pointer field:

1. `xe_config_device_ops` (line 101→102): `configfs_item_operations`, assigned to `ct_item_ops` which is `const struct configfs_item_operations *` — correct.

2. `xe_config_device_group_ops` (line 110→111): `configfs_group_operations`, assigned to `ct_group_ops` which is `const struct configfs_group_operations *` — correct.

3. `xe_config_sriov_group_ops` (line 119→120): Same pattern — correct.

4. `xe_config_group_ops` (line 128→129): Same pattern — correct.

The structures contain only function pointers (`.release`, `.is_visible`, `.make_group`) that are never modified after initialization, so constifying them is safe and moves these function pointers into a read-only section, providing a minor hardening benefit against write-what-where exploits.

No functional change. The commit message accurately describes the motivation and includes size data. Nothing to flag.

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