Make NFS mount hashes consistent with Cinder
Make NFS mount hashes consistent with Cinder

Cinder is using a different hash method for mount point uniqueness.
This change makes Nova's hash method identical.

Change-Id: I64e0200ae341fa90cf66b86fa3cb11ad02e773c6

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