IB/mlx5: Remove dependency on X86

Remove Kconfig dependency of mlx5_ib/mlx5_core on X86, since there is
no such dependency in reality.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>

drivers/infiniband/hw/mlx5/Kconfig

 config MLX5_INFINIBAND
 	tristate "Mellanox Connect-IB HCA support"
-	depends on NETDEVICES && ETHERNET && PCI && X86
+	depends on NETDEVICES && ETHERNET && PCI
 	select NET_VENDOR_MELLANOX
 	select MLX5_CORE
 	---help---

drivers/net/ethernet/mellanox/mlx5/core/Kconfig

@@ -4,5 +4,5 @@
 
 config MLX5_CORE
 	tristate
-	depends on PCI && X86
+	depends on PCI
 	default n