go-mtpfs: Disable tests req'ing USB attached devs
go-mtpfs: Disable tests req'ing USB attached devs

These test are written in a way that they don't skip themselves if they
cannot find an Android device attached over USB to the running host.

Bug fixed by #173702 runs the previously skipped tests for this
package.

NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs