hardware: clean test to use well defined fake flavor
hardware: clean test to use well defined fake flavor

Removes FakeFlavor and FakeFlavorObject to use objects.Flavor
which what hardware methods are expected to use.
Aslo this will help to move some tests from hardware to
objects.

Change-Id: Ic08c9cf0d9147afd7ef2a3d7742960cba6817046

hanlind/nova,tudorvio/nova,noironetworks/nova,scripnichenko/nova,mikalstill/nova,Tehsmash/nova,iuliat/nova,alexandrucoman/vbox-nova-driver,mikalstill/nova,cloudbase/nova,openstack/nova,mmnelemane/nova,j-carpentier/nova,iuliat/nova,Stavitsky/nova,alvarolopez/nova,akash1808/nova_test_latest,yatinkumbhare/openstack-nova,zaina/nova,mgagne/nova,Francis-Liu/animated-broccoli,tudorvio/nova,gooddata/openstack-nova,NeCTAR-RC/nova,Juniper/nova,petrutlucian94/nova,Stavitsky/nova,cloudbase/nova-virtualbox,zhimin711/nova,CloudServer/nova,JioCloud/nova_test_latest,tangfeixiong/nova,jianghuaw/nova,eonpatapon/nova,MountainWei/nova,bigswitch/nova,fnordahl/nova,silenceli/nova,jeffrey4l/nova,projectcalico/calico-nova,varunarya10/nova_test_latest,NeCTAR-RC/nova,alaski/nova,bgxavier/nova,yosshy/nova,alexandrucoman/vbox-nova-driver,jeffrey4l/nova,thomasem/nova,akash1808/nova_test_latest,apporc/nova,nikesh-mahalka/nova,devendermishrajio/nova_test_latest,TwinkleChawla/nova,Yusuke1987/openstack_template,sebrandon1/nova,dims/nova,rahulunair/nova,tealover/nova,devendermishrajio/nova_test_latest,rahulunair/nova,JioCloud/nova,JianyuWang/nova,rajalokan/nova,whitepages/nova,mgagne/nova,LoHChina/nova,JianyuWang/nova,edulramirez/nova,gooddata/openstack-nova,rahulunair/nova,Francis-Liu/animated-broccoli,eonpatapon/nova,vmturbo/nova,shail2810/nova,JioCloud/nova,BeyondTheClouds/nova,projectcalico/calico-nova,cloudbase/nova,dims/nova,tealover/nova,vmturbo/nova,bigswitch/nova,takeshineshiro/nova,orbitfp7/nova,yosshy/nova,hanlind/nova,CloudServer/nova,kimjaejoong/nova,fnordahl/nova,Yusuke1987/openstack_template,MountainWei/nova,zhimin711/nova,raildo/nova,BeyondTheClouds/nova,edulramirez/nova,klmitch/nova,mahak/nova,mandeepdhami/nova,shail2810/nova,double12gzh/nova,mahak/nova,gooddata/openstack-nova,felixma/nova,Metaswitch/calico-nova,watonyweng/nova,vmturbo/nova,mandeepdhami/nova,Juniper/nova,watonyweng/nova,mahak/nova,isyippee/nova,rajalokan/nova,j-carpentier/nova,JioCloud/nova_test_latest,dawnpower/nova,Juniper/nova,double12gzh/nova,barnsnake351/nova,yatinkumbhare/openstack-nova,cernops/nova,ruslanloman/nova,klmitch/nova,isyippee/nova,cyx1231st/nova,scripnichenko/nova,devendermishrajio/nova,Metaswitch/calico-nova,belmiromoreira/nova,kimjaejoong/nova,alvarolopez/nova,whitepages/nova,vmturbo/nova,phenoxim/nova,affo/nova,ruslanloman/nova,noironetworks/nova,raildo/nova,adelina-t/nova,CCI-MOC/nova,dawnpower/nova,sebrandon1/nova,cyx1231st/nova,cloudbase/nova-virtualbox,akash1808/nova,alaski/nova,varunarya10/nova_test_latest,adelina-t/nova,cernops/nova,CEG-FYP-OpenStack/scheduler,TwinkleChawla/nova,BeyondTheClouds/nova,zzicewind/nova,akash1808/nova,orbitfp7/nova,zaina/nova,ted-gould/nova,openstack/nova,rajalokan/nova,openstack/nova,blueboxgroup/nova,bgxavier/nova,klmitch/nova,barnsnake351/nova,affo/nova,devendermishrajio/nova,cernops/nova,mmnelemane/nova,mikalstill/nova,belmiromoreira/nova,Juniper/nova,klmitch/nova,sebrandon1/nova,petrutlucian94/nova,joker946/nova,cloudbase/nova,CCI-MOC/nova,silenceli/nova,jianghuaw/nova,phenoxim/nova,gooddata/openstack-nova,hanlind/nova,thomasem/nova,apporc/nova,felixma/nova,takeshineshiro/nova,jianghuaw/nova,Tehsmash/nova,CEG-FYP-OpenStack/scheduler,blueboxgroup/nova,LoHChina/nova,zzicewind/nova,nikesh-mahalka/nova,rajalokan/nova,tangfeixiong/nova,ted-gould/nova,jianghuaw/nova,joker946/nova