Update Link tx power with TPC power calculated in lim for
RRM scenario. In the legacy case (old FW), Link tx power
was calculated using lim_get_max_tx_power where as for
new FW, we get the power value from lim_calculate_tpc.
Change-Id: Id97f0cad00572180e3436142df9cf95e6d270d12
CRs-Fixed: 2937763