Added .arcconfig for Phabricator
Added .arcconfig for Phabricator

Test Plan: Manual

Differential Revision: http://23.251.143.173:80/D1

llvasconcellos/client,projectbuendia/client,projectbuendia/client,viniciusboson/client,viniciusboson/client,llvasconcellos/client,fcruz/client,llvasconcellos/client,viniciusboson/client,luisfdeandrade/client,luisfdeandrade/client,projectbuendia/client,jvanz/client,christianrafael/client,christianrafael/client,projectbuendia/client,pedromarins/client,projectbuendia/client,christianrafael/client,luisfdeandrade/client,G1DR4/client