azure - fix functions sub id (#4798)
azure - fix functions sub id (#4798)


Sutto/cloud-custodian,Sutto/cloud-custodian,kapilt/cloud-custodian,Sutto/cloud-custodian,thisisshi/cloud-custodian,thisisshi/cloud-custodian,capitalone/cloud-custodian,alfredgamulo/cloud-custodian,kapilt/cloud-custodian,thisisshi/cloud-custodian,alfredgamulo/cloud-custodian,capitalone/cloud-custodian,capitalone/cloud-custodian,alfredgamulo/cloud-custodian,kapilt/cloud-custodian,capitalone/cloud-custodian,kapilt/cloud-custodian,Sutto/cloud-custodian