platform,target: msm8952: add msmgold platform

Add msmgold platform identifier and add it to intialization and
clock selection.

Change-Id: I34c536fe8c52e97fa601c9cf26deac9c1e66f280
diff --git a/include/platform.h b/include/platform.h
index de6e544..31de506 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2008 Travis Geiselbrecht
  *
- * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files
@@ -66,6 +66,7 @@
 int platform_is_msm8909();
 int platform_is_msm8992();
 int platform_is_msm8937();
+int platform_is_msmgold();
 int platform_is_msm8956();
 uint32_t platform_is_msm8976_v_1_1();
 int boot_device_mask(int);