Conflicts:
	openair1/SIMULATION/LTE_PHY/dlsim.c

Merge branch 'feature-247-tm89' of https://gitlab.eurecom.fr/oai/openairinterface5g into feature-247-tm89

allocating memory for antenna ports 7 and 8

Conflicts:
	openair1/PHY/LTE_TRANSPORT/dci_tools.c
	openair1/SCHED/phy_procedures_lte_ue.c

develop_integration_w24 into develop

Summary or changes:
- work on transmission mode 3 and 4

See merge request !204

only with XFORMS enabled.

The way it was done was confusing.
However, now rank adaptation (if enabled) is not visualized correctly.