Create build job for ROCm

[pnunna93]

This PR adds a new job to python-package.yml file which compiles and builds bitsandbytes for hip backend. This is to test compilation and build, and doesn't upload artifacts, I will open a separate PR for wheels build using .so file from this build. cc: @Titus-von-Koeller @amathews-amd @sunway513

[github-actions[bot]]

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[Titus-von-Koeller]

thanks @pnunna93 !