Wipe off the dpdk-dkms meta package

Wipe off this excess meta package from dpdk required packages
list in order to be compatible with UCA repos as well.

Change-Id: Ia0e894e48f2cbb9d911f33756cf5a5508a20179c
Closes-Bug: #PROD-17033

linux/map.jinja

         'hostname_file': '/etc/hostname',
         'bridge_pkgs': ['bridge-utils'],
         'ovs_pkgs': ['openvswitch-switch', 'bridge-utils'],
-        'dpdk_pkgs': ['dpdk', 'dpdk-dev', 'dpdk-dkms', 'dpdk-igb-uio-dkms', 'dpdk-rte-kni-dkms'],
+        'dpdk_pkgs': ['dpdk', 'dpdk-dev', 'dpdk-igb-uio-dkms', 'dpdk-rte-kni-dkms'],
         'network_manager': False,
         'systemd': {},
         'interface': {},