linux-imx

iw_nes: remove port mapper related code

Now that most of the port mapper code been moved to iwcm, we can
remove it from port mapper service user drivers.

Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Tatyana E. Nikolova <tatyana.e.nikolova@intel.com>
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>