
Clean up following functions: dfs_mark_precac_done dfs_unmark_precac_nol/utils_dfs_unmark_precac_nol dfs_mlme_start_csa/mlme_start_csa dfs_mlme_get_extchan/mlme_get_extchan dfs_fill_chan_info utils_dfs_get_channel_list dfs_clear_nolhistory dfs_getchanstate dfs_radar_enable os_timer_func dfs_cac_timeout Change-Id: Id0775ba34b6f1f6c7fedaea9711d81ca07956c70 CRs-Fixed: 2946423