modules: hal_nordic: Port nrf_802154 to ipc_service

The nrf_802154 Spinel serialization was ported to multi-instance
ipc_service.

Signed-off-by: Rafał Kuźnia <rafal.kuznia@nordicsemi.no>
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
4 files changed