Switch to 1ES servicing pools on release/dev17.0 (#12183)
Switch to 1ES servicing pools on release/dev17.0 (#12183)

* Switch to 1ES servicing pools on release/dev17.0

* Hardcode buildpool for servicing

* oops
dsyme/fsharp,dsyme/fsharp,dsyme/fsharp,dsyme/fsharp,dsyme/fsharp,dsyme/fsharp,dsyme/fsharp