network-manager: bump to version 1.0.4

Dropped unused patches, added upstream proposed patch to fix build
error for kernels headers < 3.17.

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Petr Vorel <vorel@jablocom.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>