qlogic: Move the QLogic drivers

Moves the QLogic drivers into drivers/net/ethernet/qlogic/ and
the necessary Kconfig and Makefile changes.

CC: Ron Mercer <ron.mercer@qlogic.com>
CC: Amit Kumar Salecha <amit.salecha@qlogic.com>
CC: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index a2fd385..ab591bb 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -17,5 +17,6 @@
 source "drivers/net/ethernet/broadcom/Kconfig"
 source "drivers/net/ethernet/chelsio/Kconfig"
 source "drivers/net/ethernet/intel/Kconfig"
+source "drivers/net/ethernet/qlogic/Kconfig"
 
 endif # ETHERNET