[compiler-rt] Reland "[compiler-rt][test] Use packaging.version.Version to compare glibc versions" (#158230)" (PR #158236)

[Arthur Eubanks via llvm-commits]

aeubanks wrote:

the Fuchsia people also ran into this issue and I was able to print the glibc version number on their bots and it is just "2.36", so I'm not sure what's going on

before the change the logs showed

`UNSUPPORTED: MemorySanitizer-AARCH64 :: preinit_array.cpp (1991 of 16978)`

and after the change it started running the test:

`FAIL: MemorySanitizer-AARCH64 :: preinit_array.cpp (2006 of 16978)`

and I also confirmed that reverting the previous land did make the CI pass. so the previous patch definitely did something, but I don't understand why based on the "2.36" version number

https://github.com/llvm/llvm-project/pull/158236