set GO111MODULE=off as go list downloades data
set GO111MODULE=off as go list downloades data

Summary:
Since go1.11 go tool list tries to verify and downloade dependencies
mentioned in go.mod if sources are outside of GOPATH.
When we use buck build the sources are usually outside of GOPATH, so go tool list does redundant action.

Reviewed By: fiorix

fbshipit-source-id: b53259b1d2

brettwooldridge/buck,brettwooldridge/buck,brettwooldridge/buck,Addepar/buck,nguyentruongtho/buck,JoelMarcey/buck,Addepar/buck,SeleniumHQ/buck,JoelMarcey/buck,JoelMarcey/buck,JoelMarcey/buck,SeleniumHQ/buck,brettwooldridge/buck,rmaz/buck,SeleniumHQ/buck,SeleniumHQ/buck,zpao/buck,facebook/buck,zpao/buck,Addepar/buck,Addepar/buck,romanoid/buck,romanoid/buck,nguyentruongtho/buck,SeleniumHQ/buck,romanoid/buck,SeleniumHQ/buck,rmaz/buck,SeleniumHQ/buck,rmaz/buck,Addepar/buck,facebook/buck,JoelMarcey/buck,SeleniumHQ/buck,Addepar/buck,brettwooldridge/buck,Addepar/buck,romanoid/buck,romanoid/buck,Addepar/buck,kageiit/buck,SeleniumHQ/buck,romanoid/buck,zpao/buck,romanoid/buck,nguyentruongtho/buck,brettwooldridge/buck,JoelMarcey/buck,zpao/buck,Addepar/buck,romanoid/buck,brettwooldridge/buck,nguyentruongtho/buck,JoelMarcey/buck,brettwooldridge/buck,kageiit/buck,Addepar/buck,romanoid/buck,brettwooldridge/buck,romanoid/buck,rmaz/buck,JoelMarcey/buck,Addepar/buck,brettwooldridge/buck,brettwooldridge/buck,brettwooldridge/buck,rmaz/buck,zpao/buck,SeleniumHQ/buck,romanoid/buck,SeleniumHQ/buck,rmaz/buck,romanoid/buck,SeleniumHQ/buck,rmaz/buck,JoelMarcey/buck,SeleniumHQ/buck,kageiit/buck,rmaz/buck,romanoid/buck,kageiit/buck,facebook/buck,rmaz/buck,facebook/buck,kageiit/buck,rmaz/buck,zpao/buck,JoelMarcey/buck,rmaz/buck,Addepar/buck,facebook/buck,nguyentruongtho/buck,rmaz/buck,JoelMarcey/buck,kageiit/buck,brettwooldridge/buck,Addepar/buck,nguyentruongtho/buck,rmaz/buck,JoelMarcey/buck,facebook/buck,kageiit/buck,JoelMarcey/buck,facebook/buck,nguyentruongtho/buck,zpao/buck