On SUSE family distros, there is no openvswitch-datapath packaged. Map to the correct package name. Change-Id: I1c174fe5986ec9ac5e88642b75c1e27294e1fade
Install openvswitch datapath from packages.
Note: For kernels >= 3.12 there is no need to install the dkms datapath to get GRE and VXLAN support.