Update nova-rpc-zmq-receiver to load nova.conf.
Update nova-rpc-zmq-receiver to load nova.conf.

Updates the bin/nova-rpc-zmq-receiver so that it makes use of FLAGS,
calls parse_args, and loads the nova.conf config file like all
other nova- binaries.

Fixes LP Bug #1044153

Change-Id: I904e5d2ae491cd805be78038493d437dd1f7f3cc

alexandrucoman/vbox-nova-driver,dstroppa/openstack-smartos-nova-grizzly,zaina/nova,shail2810/nova,dawnpower/nova,whitepages/nova,virtualopensystems/nova,thomasem/nova,OpenAcademy-OpenStack/nova-scheduler,ruslanloman/nova,vladikr/nova_drafts,whitepages/nova,Metaswitch/calico-nova,jianghuaw/nova,Stavitsky/nova,watonyweng/nova,alexandrucoman/vbox-nova-driver,CCI-MOC/nova,rahulunair/nova,openstack/nova,CloudServer/nova,cernops/nova,devoid/nova,maheshp/novatest,ntt-sic/nova,silenceli/nova,silenceli/nova,petrutlucian94/nova,zzicewind/nova,leilihh/nova,BeyondTheClouds/nova,zaina/nova,tangfeixiong/nova,paulmathews/nova,mahak/nova,gspilio/nova,BeyondTheClouds/nova,projectcalico/calico-nova,Francis-Liu/animated-broccoli,Tehsmash/nova,mgagne/nova,MountainWei/nova,projectcalico/calico-nova,Juniper/nova,zhimin711/nova,bgxavier/nova,cernops/nova,sridevikoushik31/openstack,j-carpentier/nova,fnordahl/nova,petrutlucian94/nova,mandeepdhami/nova,sacharya/nova,cloudbase/nova-virtualbox,qwefi/nova,rajalokan/nova,houshengbo/nova_vmware_compute_driver,joker946/nova,usc-isi/nova,maelnor/nova,takeshineshiro/nova,viggates/nova,belmiromoreira/nova,shootstar/novatest,Triv90/Nova,cloudbase/nova,citrix-openstack-build/nova,cloudbau/nova,cyx1231st/nova,ntt-sic/nova,dstroppa/openstack-smartos-nova-grizzly,gooddata/openstack-nova,mahak/nova,kimjaejoong/nova,redhat-openstack/nova,dawnpower/nova,bigswitch/nova,Yusuke1987/openstack_template,yatinkumbhare/openstack-nova,blueboxgroup/nova,hanlind/nova,savi-dev/nova,sebrandon1/nova,imsplitbit/nova,cloudbase/nova,scripnichenko/nova,jianghuaw/nova,zzicewind/nova,dstroppa/openstack-smartos-nova-grizzly,berrange/nova,jianghuaw/nova,Metaswitch/calico-nova,adelina-t/nova,rrader/nova-docker-plugin,openstack/nova,tianweizhang/nova,gooddata/openstack-nova,hanlind/nova,fnordahl/nova,aristanetworks/arista-ovs-nova,SUSE-Cloud/nova,phenoxim/nova,badock/nova,apporc/nova,maoy/zknova,imsplitbit/nova,isyippee/nova,raildo/nova,alaski/nova,akash1808/nova_test_latest,sebrandon1/nova,klmitch/nova,savi-dev/nova,iuliat/nova,mikalstill/nova,fajoy/nova,ewindisch/nova,cloudbau/nova,vmturbo/nova,orbitfp7/nova,felixma/nova,eharney/nova,Tehsmash/nova,rajalokan/nova,Yusuke1987/openstack_template,yrobla/nova,devendermishrajio/nova_test_latest,jeffrey4l/nova,rickerc/nova_audit,Francis-Liu/animated-broccoli,CiscoSystems/nova,badock/nova,gooddata/openstack-nova,shahar-stratoscale/nova,sebrandon1/nova,adelina-t/nova,noironetworks/nova,dims/nova,nikesh-mahalka/nova,CCI-MOC/nova,usc-isi/nova,maheshp/novatest,vladikr/nova_drafts,maoy/zknova,vmturbo/nova,noironetworks/nova,TwinkleChawla/nova,TieWei/nova,CEG-FYP-OpenStack/scheduler,JioCloud/nova,petrutlucian94/nova_dev,qwefi/nova,leilihh/novaha,luogangyi/bcec-nova,berrange/nova,takeshineshiro/nova,shail2810/nova,affo/nova,bclau/nova,eonpatapon/nova,usc-isi/nova,saleemjaveds/https-github.com-openstack-nova,thomasem/nova,scripnichenko/nova,paulmathews/nova,JianyuWang/nova,devoid/nova,alvarolopez/nova,maoy/zknova,OpenAcademy-OpenStack/nova-scheduler,yosshy/nova,apporc/nova,jianghuaw/nova,mikalstill/nova,eayunstack/nova,klmitch/nova,klmitch/nova,fajoy/nova,mandeepdhami/nova,LoHChina/nova,dims/nova,ted-gould/nova,mikalstill/nova,NewpTone/stacklab-nova,mmnelemane/nova,double12gzh/nova,Yuriy-Leonov/nova,mgagne/nova,varunarya10/nova_test_latest,sridevikoushik31/openstack,tealover/nova,klmitch/nova,rahulunair/nova,affo/nova,devendermishrajio/nova,Triv90/Nova,virtualopensystems/nova,zhimin711/nova,MountainWei/nova,CEG-FYP-OpenStack/scheduler,NewpTone/stacklab-nova,ewindisch/nova,orbitfp7/nova,akash1808/nova,felixma/nova,shahar-stratoscale/nova,leilihh/novaha,nikesh-mahalka/nova,yosshy/nova,JioCloud/nova_test_latest,tianweizhang/nova,JianyuWang/nova,cloudbase/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,maheshp/novatest,leilihh/nova,Juniper/nova,Stavitsky/nova,petrutlucian94/nova_dev,tanglei528/nova,joker946/nova,saleemjaveds/https-github.com-openstack-nova,cloudbase/nova-virtualbox,blueboxgroup/nova,tudorvio/nova,sridevikoushik31/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,yrobla/nova,CiscoSystems/nova,shootstar/novatest,devendermishrajio/nova_test_latest,Yuriy-Leonov/nova,belmiromoreira/nova,redhat-openstack/nova,mmnelemane/nova,alaski/nova,raildo/nova,SUSE-Cloud/nova,BeyondTheClouds/nova,tealover/nova,yrobla/nova,plumgrid/plumgrid-nova,edulramirez/nova,maelnor/nova,rrader/nova-docker-plugin,houshengbo/nova_vmware_compute_driver,NeCTAR-RC/nova,plumgrid/plumgrid-nova,isyippee/nova,eharney/nova,akash1808/nova,tudorvio/nova,vmturbo/nova,iuliat/nova,bigswitch/nova,sridevikoushik31/nova,phenoxim/nova,spring-week-topos/nova-week,edulramirez/nova,double12gzh/nova,sacharya/nova,openstack/nova,JioCloud/nova_test_latest,tangfeixiong/nova,Triv90/Nova,TieWei/nova,NeCTAR-RC/nova,eonpatapon/nova,tanglei528/nova,luogangyi/bcec-nova,jeffrey4l/nova,gspilio/nova,rajalokan/nova,Juniper/nova,sridevikoushik31/openstack,angdraug/nova,barnsnake351/nova,hanlind/nova,JioCloud/nova,DirectXMan12/nova-hacking,mahak/nova,barnsnake351/nova,DirectXMan12/nova-hacking,varunarya10/nova_test_latest,NewpTone/stacklab-nova,savi-dev/nova,spring-week-topos/nova-week,gspilio/nova,sridevikoushik31/nova,bclau/nova,Juniper/nova,j-carpentier/nova,LoHChina/nova,viggates/nova,CloudServer/nova,citrix-openstack-build/nova,sridevikoushik31/nova,akash1808/nova_test_latest,cyx1231st/nova,ted-gould/nova,rickerc/nova_audit,cernops/nova,fajoy/nova,yatinkumbhare/openstack-nova,aristanetworks/arista-ovs-nova,watonyweng/nova,vmturbo/nova,kimjaejoong/nova,DirectXMan12/nova-hacking,ruslanloman/nova,bgxavier/nova,houshengbo/nova_vmware_compute_driver,devendermishrajio/nova,gooddata/openstack-nova,aristanetworks/arista-ovs-nova,eayunstack/nova,TwinkleChawla/nova,alvarolopez/nova,rahulunair/nova,paulmathews/nova,rajalokan/nova,angdraug/nova