While populating peer channel list to firmware, the channel
is checked if the state is CHANNEL_STATE_DFS. But for indoor
channels also this state CHANNEL_STATE_DFS is set. So the
indoor channels are removed from tdls peer supported channels
in tdls_extract_peer_state_param().
Use wlan_reg_is_dfs_for_freq() API to check if the given peer
frequency is DFS or not.
Change-Id: Ia16e55f8d00ba2686187a2b08c67a1e4a63a3d4d
CRs-Fixed: 3565520
24a4afc38a