IPFire 2.27 - Core Update 173 is available for testing

[ipcopmann]

My test system showing increased CPU frequency too since 172 > 173.
Celeron J1900 4 cores 4 threads, so no HyperThreading capability.

https://fireinfo.ipfire.org/profile/054fd385a14f63ed882431dd51fb6ce62493e07e