Use binary release of dep.
Use binary release of dep.

`go get` can no longer build it at HEAD, and this won't be fixed as dep
is deprecated. This keeps our workflow working until we can figure out a
migration to go modules.

Change-Id: Idac795ba957be9b228bcebc24033ebb8157fe641
GitOrigin-RevId: b6ca91268b238a1130090e0806c908d534e5ac7a

googlecloudrobotics/core,googlecloudrobotics/core,googlecloudrobotics/core