Metadata Support Changes [SOL-153]

Updated:

1. /etc/neutron/rootwrap.d/plumlib.filters

2. /etc/sudoers.d/neutron_sudoers

for new metadata supported deployments
Metadata Support changes [SOL-153]
Updated:

1. /etc/neutron/rootwrap.d/plumlib.filters

2. /etc/sudoers.d/neutron_sudoers
Addition to Metadata Support changes [SOL-153]

added generic params to the /etc/sudoers.d/neutron_sudoers file modification

Signed-off-by: Javeria <javeriak@plumgrid.com>
Merge pull request #16 from plumgrid/javeriak-dev

Javeriak dev