{Packaging} Fix Mariner docker file to build azure-cli rpm cleanly

[chalamalasetty]

Description
Mariner distro azure-cli rpm build is showing issues and not building cleanly because of missing binutils and file packages:

• strip binary which is a part of binutils package
• file which is present in file package are used at %__os_install_post phase and required in Mariner image.

Without them, CI for #20584 shows lots of failures:

https://dev.azure.com/azure-sdk/public/_build/results?buildId=1224670&view=logs&j=2d99a3ea-3a85-5049-e806-894016b5c578&t=51344c07-eaf5-5613-2089-f5e3d0d22243&l=732

+ /usr/lib/rpm/brp-strip-unneeded /bin/strip
find: 'file': No such file or directory
find: 'file': No such file or directory
find: 'file': No such file or directory

Adding required binutils and file packages for Mariner Docker file.

Testing Guide
Built locally Mariner variant of azure-cli rpm successfully with no issues.

History Notes

[Component Name 1] BREAKING CHANGE: az command a: Make some customer-facing breaking change.
[Component Name 2] az command b: Add some customer-facing feature.

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[Jiashuo Li (jiasli)]

Confirmed to be working correctly by merging this PR with #20608 and #20584, and push to https://github.com/Azure/azure-cli/tree/mariner:

https://dev.azure.com/azure-sdk/public/_build/results?buildId=1227537&view=logs&j=2d99a3ea-3a85-5049-e806-894016b5c578