mwifiex: tdls related handling for data packets addressed to TDLS peer

1. If data packet is addressed to TDLS peer for which link is
established, mark these packets with TDLS flag so that FW can
send them on direct link instead of sending via AP.
2. If data packet is addressed to TDLS peer and TDLS setup is
underway, move these packets to TDLS queue.
3. If this packet is TDLS setup packet, do not block it.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --cc drivers/net/wireless/mwifiex/main.h
Simple merge

diff --cc drivers/net/wireless/mwifiex/tdls.c
Simple merge

diff --cc drivers/net/wireless/mwifiex/wmm.c
Simple merge