5G NR UE: fix PDCP issue
Commit 9edc8cce added the need to call nr_pdcp_tick(), but didn't add it to the UE.
This lead to non-functional downlink IP traffic in OAI UE.
Fix this by calling nr_pdcp_tick() once every millisecond.
Commit 9edc8cce added the need to call nr_pdcp_tick(), but didn't add it to the UE.
This lead to non-functional downlink IP traffic in OAI UE.
Fix this by calling nr_pdcp_tick() once every millisecond.