Fix to correctly report memory on Linux 3.X.
Fix to correctly report memory on Linux 3.X.

If sys is compiled on a Linux 3.X system, it returns LINUX3 instead of
LINUX2 for sys.platform.upper().

Change-Id: I78dae37d4facbaf6513c0eab651b1a06b93949b2

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