Update dependency installation, build and packaging scripts for AlmaLinux9

[qberthet]

Problem solved by the commit

While not a supported OS, XRT can be built and used on AlmaLinux 9, but there is some checks for specific linux flavors which forbid to run dependency installation script and packaging (Build is mostly ok, except for location of pybind11).

How problem was solved, alternative solutions (if any) and why they were rejected

With the proposed modifications, dependency installation script, build and packaging works on AlmaLinux9

What has been tested and how, request additional testing if necessary

Tested on almalinux:latest docker and a fresh almalinux-minimal native install.

Caveat: on docker image, the curl-minimal clash with the installation of curl until --allowerasing is used during yum install. As this change would be more invasive and probably controversial, it have been left out and using yum install curl --allowerasing before running the xrtdeps.sh script is an easy workaround.

Documentation impact (if any)

This is not an attempt to add AlmaLinux 9 to the supported OS lists, thus no documentation modification is required.

[gbuildx]

Can one of the admins verify this patch?

[stsoe]

ok to test

[gbuildx]

Build Passed!