cxgb4: Ripping out old hard-wired initialization code in driver

Removing old hard-wired initialization code in the driver, which is no longer
used. Also deprecating few module parameters.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
Simple merge

diff --cc drivers/net/ethernet/chelsio/cxgb4/sge.c
Simple merge