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/Makefile b/drivers/net/ethernet/Makefile
index 5265271..d8cf120 100644
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -8,3 +8,4 @@
 obj-$(CONFIG_NET_VENDOR_BROADCOM) += broadcom/
 obj-$(CONFIG_NET_VENDOR_CHELSIO) += chelsio/
 obj-$(CONFIG_NET_VENDOR_INTEL) += intel/
+obj-$(CONFIG_NET_VENDOR_QLOGIC) += qlogic/