veyron/profiles: Fix build on Darwin
veyron/profiles: Fix build on Darwin

(Broken in https://veyron-review.googlesource.com/#/c/5008/)

Change-Id: I1435263b514e2cf0a33578fa5aa3528303547045

vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref