msm: iomap: move imem address and size to device tree

Move IMEM initialization from iomap header file to
device tree for supported targets.

Change-Id: I6a375df45d88f79327a977c43d2c31f00d1a64b8
Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-dt.h b/arch/arm/mach-msm/board-dt.h
index cc3e92c..03ffa0b 100644
--- a/arch/arm/mach-msm/board-dt.h
+++ b/arch/arm/mach-msm/board-dt.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -14,3 +14,5 @@
 void __init msm_dt_init_irq(void);
 void __init msm_dt_init_irq_nompm(void);
 void __init msm_dt_init_irq_l2x0(void);
+int __init msm_scan_dt_map_imem(unsigned long node, const char *uname,
+				int depth, void *data);