fix(react-storage): do not render download btn for list-only locations

[AllanZhengYP]

Description of changes

Since more granular permission is support, READ permission is control by 2 permissions get, list. we should only render download button when we have get permission.

Issue #, if available

Description of how you validated changes

Unit test

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Latest commit: 9d16108de37825438b828fc60ed3e04471eae04b

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