(WIP) Add EndeavourOS to CI

[stephengtuggy]

Thank you for submitting a pull request and becoming a contributor to the Vega Strike Core Engine.

Please answer the following:

Code Changes:

• Have the PR Validation Tests been run? See https://github.com/vegastrike/Vega-Strike-Engine-Source/wiki/Pull-Request-Validation

Issues:

• Closes Add EndeavourOS support #1383

Purpose:

• What is this pull request trying to do? Add support for EndeavourOS; add support for Manjaro back in as well, if possible
• What release is this for? 0.10.x
• Is there a project or milestone we should apply this to? 0.10.x

[stephengtuggy]

@pmxy I'm getting the following build errors on EndeavourOS:

/usr/sbin/ld: /usr/lib/libglut.so: undefined reference to `cfsetispeed@GLIBC_2.42'
/usr/sbin/ld: /usr/lib/libglut.so: undefined reference to `cfsetospeed@GLIBC_2.42'
collect2: error: ld returned 1 exit status

Any ideas?