Remove db layer hard-code permission checks for service_get_all_by_*
Remove db layer hard-code permission checks for service_get_all_by_*

This patches remove the hard-code permission checks for db call
service_get_all_by_*.

There are elevated contexts in the code used to call those calls
aren't removed in this patch. The elevated context will be cleaned up
in last step. This is safe if we forget removing some hard-code
permission.

Partially implements bp v3-api-policy

Change-Id: I5c66b242c843396f40558295ac32f1d79a7860e1

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