fix(compass-components): pass correct index to itemKey

[mabaasit]

While fixing keys issues, we introduced this issue - on sort or filter of virtual grid list items, the rendered items keep piling up.

GridKeyFix.mov

Description

Checklist

• New tests and/or benchmarks are included
• Documentation is changed or added

Motivation and Context

• Bugfix
• New feature
• Dependency update
• Misc

Open Questions

Dependents

Types of changes

• Backport Needed
• Patch (non-breaking change which fixes an issue)
• Minor (non-breaking change which adds functionality)
• Major (fix or feature that would cause existing functionality to change)

[gribnoysup]

Awesome catch, thank you!