qcacmn: Enable ENABLE_DP_HIST_STATS macro

This macro ENABLE_DP_HIST_STATS is needed for histogram information in
DP layer for both TX and RX. Add support for this macro.

Change-Id: Iffcb93c5e19d667bae35ce562c7ef12d063fb659
CRs-Fixed: 2492090
1 file changed