qlcnic: FW dump support

Added code to take FW dump.
o Driver queries FW at the init time and gets the dump template
o It takes FW dump as per the dump template
o Level of FW dump (and its size) is configured via dump flag

Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/net/qlcnic/qlcnic.h
Simple merge

diff --cc drivers/net/qlcnic/qlcnic_ctx.c
Simple merge

diff --cc drivers/net/qlcnic/qlcnic_hdr.h
Simple merge

diff --cc drivers/net/qlcnic/qlcnic_hw.c
Simple merge

diff --cc drivers/net/qlcnic/qlcnic_init.c
Simple merge

diff --cc drivers/net/qlcnic/qlcnic_main.c
Simple merge