board: ls1088a: fix fsl-mc search path

Path for fsl-mc node in kernel device-tree is /soc/fsl-mc whereas
in u-boot it is /fsl-mc.

Fix the incorrect search path to fix following error:
fdt_fixup_board_enet: ERROR: fsl-mc node not found in device tree
(error -1)

Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
diff --git a/board/freescale/ls1088a/ls1088a.c b/board/freescale/ls1088a/ls1088a.c
index 59eed5b..6d11a13 100644
--- a/board/freescale/ls1088a/ls1088a.c
+++ b/board/freescale/ls1088a/ls1088a.c
@@ -655,7 +655,7 @@
 	offset = fdt_path_offset(fdt, "/fsl-mc");
 
 	if (offset < 0)
-		offset = fdt_path_offset(fdt, "/fsl,dprc@0");
+		offset = fdt_path_offset(fdt, "/soc/fsl-mc");
 
 	if (offset < 0) {
 		printf("%s: ERROR: fsl-mc node not found in device tree (error %d)\n",