This commit references bug#814005, which gives no info who consumes the value. I think at some point in the past KY mentioned unspecific "telemetry" is using it. https://github.com/openSUSE/kernel-source/commit/e3d0b5d1812a9bb54f3a2bea45616a8dd4e3382f#diff-639618b205df3b47395e4aa621a7ad079e883c48eb2f5da7a0a0a61e539d5a1d