wl18xx: change conf for good defaults PG2.1 COM8

Signed-off-by: Arik Nemtsov <arik@wizery.com>
No TX Reporting
Big Watermarks
wlcore: debugfs: allow changing tx pacing settings

Signed-off-by: Arik Nemtsov <arik@wizery.com>
tcp: Export TCP Delayed ACK parameters to user

RFC2581 ($4.2) specifies when an ACK should be generated as follows:

" .. an ACK SHOULD be generated for at least every second
  full-sized segment, and MUST be generated within 500 ms
  of the arrival of the first unacknowledged packet.
"

We export the number of segments and the timeout limits
specified above, so that a user can tune them according
to its needs.

Specifically:
	* /proc/sys/net/ipv4/tcp_delack_segs, represents
	the threshold for the number of segments.
	* /proc/sys/net/ipv4/tcp_delack_min, specifies
	the minimum timeout value
	* /proc/sys/net/ipv4/tcp_delack_max, specifies
	the maximum timeout value.

Signed-off-by: Daniel Baluta <dbaluta@ixiacom.com>
wlcore: allow setting min req rx blocks in debugfs

Signed-off-by: Arik Nemtsov <arik@wizery.com>
wlcore: add avg Tx aggregation size to debugfs

This helps determine if we are sending traffic efficiently over the bus.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Edge mode

Signed-off-by: Arik Nemtsov <arik@wizery.com>
wlcore: add tx/rx number of packets per interrupt to debugfs

Signed-off-by: Arik Nemtsov <arik@wizery.com>