drivers: net/fm: Add Fman support for LS1046A

The Fman module on LS1046A is similiar with that on LS1043A but
LS1046A has one more XFI (10GbE) interface.

Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com>
Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/drivers/net/fm/Makefile b/drivers/net/fm/Makefile
index 493cdc6..344fbe2 100644
--- a/drivers/net/fm/Makefile
+++ b/drivers/net/fm/Makefile
@@ -39,3 +39,4 @@
 obj-$(CONFIG_PPC_B4420) += b4860.o
 obj-$(CONFIG_PPC_B4860) += b4860.o
 obj-$(CONFIG_LS1043A)	+= ls1043.o
+obj-$(CONFIG_LS1046A)	+= ls1046.o