Update rpc/impl_qpid.py from oslo
Update rpc/impl_qpid.py from oslo

The current qpid driver cannot serialize objects containing strings
longer than 65535 characters.  This just became a breaking issue when
the message to scheduler_run_instance went over that limit.  The fix has
been commited to oslo, so this just syncs it over to Nova.

Bug 1175808
Bug 1187595

Change-Id: If95c11a7e03c81d89133f6cad0dcbb6d8acb8148

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