[C++][CI][Packaging] Fix `rsync` command not found for ODBC Nightly Release step

[alinaliBQ]

Describe the bug, including details regarding any error messages, version, and platform.

• Fix rsync command not found for ODBC Nightly Release step
• Example failed workflow: https://github.com/apache/arrow/actions/runs/21192199427/job/60960759146#step:18:92

Component(s)

C++, FlightRPC, Packaging

[kou]

Issue resolved by pull request 48933
#48933