Add util-linux version dependency when new version is released

[jnogol]

As part of #2, there was a commit that @jwrdegoede sent to util-linux: util-linux/util-linux@b1b0259

This would add more reliability on this watchdog check. This commit was added to the main branch on Aug, 18th, 2021 and sadly the last release is from Aug, 17th, so we will have to wait until the new release is, er, released, in order to get this functionality on util-linux.

Once it's released, I recommend enforce this version dependency on the spec file basically making that line Requires: util-linux > 2.37.2.

This is the tags page of util-linux.