package/kodi-pvr-wmc: new package

[Thomas:
   - use a shorter file as the license file, client.h instead of client.cpp
   - do not pass -DCMAKE_MODULE_PATH, no longer needed.]

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>