msm: scm-boot: Add stub for scm_set_boot_addr

Add stub for SMP targets which do not use SCM module.

Change-Id: I954419d777e34dc260da48f7a7102a21113c0b84
Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org>
diff --git a/arch/arm/mach-msm/scm-boot.h b/arch/arm/mach-msm/scm-boot.h
index b14c968..221ffca 100644
--- a/arch/arm/mach-msm/scm-boot.h
+++ b/arch/arm/mach-msm/scm-boot.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2010, 2012, Code Aurora Forum. 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
@@ -21,6 +21,10 @@
 #define SCM_FLAG_WARMBOOT_CPU2		0x10
 #define SCM_FLAG_WARMBOOT_CPU3		0x40
 
+#ifdef CONFIG_MSM_SCM
 int scm_set_boot_addr(void *addr, int flags);
+#else
+static inline int scm_set_boot_addr(void *addr, int flags) { return 0; }
+#endif
 
 #endif