net: tcp: Enable westwood and set as default

Change-Id: I44666f0d4f605b815185c97064d6eb6dfdd947af
block: Added zen, vr, sio, fiops and fifo

Change-Id: Ice9f59e0487ddfd8ae82803104d4d48bbd505206
intelli_plug: performance tune-up continued...

Change-Id: I59f6ccdbe9ce97f7247bc510d1cfff6b79565c42
Signed-off-by: Paul Reioux <reioux@gmail.com>