chore: downgrade go mod version

To match github.com/u-root/u-root, downgrade this packages go version.

Signed-off-by: leongross <[email protected]>

Author: leongross

go.mod

@@ -1,3 +1,5 @@
 module github.com/u-root/cpuid
 
-go 1.23.0
+go 1.22.0
+
+toolchain go1.22.6