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/p1022ds/p1022ds.c b/board/freescale/p1022ds/p1022ds.c
index aca30f3..56dfcce 100644
--- a/board/freescale/p1022ds/p1022ds.c
+++ b/board/freescale/p1022ds/p1022ds.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ * Copyright 2010-2012 Freescale Semiconductor, Inc.
  * Authors: Srikanth Srinivasan <srikanth.srinivasan@freescale.com>
  *          Timur Tabi <timur@freescale.com>
  *
@@ -337,6 +337,10 @@
 
 	fdt_fixup_memory(blob, (u64)base, (u64)size);
 
+#ifdef CONFIG_HAS_FSL_DR_USB
+	fdt_fixup_dr_usb(blob, bd);
+#endif
+
 	FT_FSL_PCI_SETUP;
 
 #ifdef CONFIG_FSL_SGMII_RISER