pkgbase: move devd's hyperv.conf to hyperv-tools package

This devd config file is useless without hyperv-tools, so we're moving
it into the hyperv-tools package. pr#263691

PR: 263691
MFC after: 3 days

(cherry picked from commit 7ac164dc8e2ec3e6d3cda1d9ca13d461a534a6e8)