powerpc/85xx: Add USB device-tree fixup for various platforms

Add USB device-tree fixup for following platforms:
MPC8536DS, P1022DS, P1023RDS, P2020COME, P2020DS, P2041RDB, P3060QDS

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
diff --git a/board/freescale/p1023rds/p1023rds.c b/board/freescale/p1023rds/p1023rds.c
index 082976a..eb11f3f 100644
--- a/board/freescale/p1023rds/p1023rds.c
+++ b/board/freescale/p1023rds/p1023rds.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ * Copyright 2010-2012 Freescale Semiconductor, Inc.
  *
  * Authors:  Roy Zang <tie-fei.zang@freescale.com>
  *           Chunhe Lan <b25806@freescale.com>
@@ -202,6 +202,9 @@
 	do_fixup_by_path_string(blob, "nor_flash", "status", "disabled");
 	do_fixup_by_path_string(blob, "nand_flash", "status", "okay");
 #endif
+#ifdef CONFIG_HAS_FSL_DR_USB
+	fdt_fixup_dr_usb(blob, bd);
+#endif
 
 	fdt_fixup_fman_ethernet(blob);
 }