Use SQL IN clause instead of OR with exact match comparisons
Use SQL IN clause instead of OR with exact match comparisons

SQL IN clause is faster than several exact match comparisons
in an OR clause.

Trivial-Fix

Change-Id: I0d1bc49927b061a91ff6d4ca3f5b826d529d0770

mahak/neutron,mahak/neutron,openstack/neutron,openstack/neutron,openstack/neutron,mahak/neutron