platform: msm8994: add platform identifier for msm8992

Add platform identifier for supporting features specific
to msm8992.

Change-Id: I121f565be892e7473d00a61ec3d80561a95ae2bd
diff --git a/include/platform.h b/include/platform.h
index a239567..b65395e 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2008 Travis Geiselbrecht
  *
- * Copyright (c) 2014, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2015, 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
@@ -61,6 +61,7 @@
 void clock_config_cdc(uint32_t interface);
 int platform_is_msm8939();
 int platform_is_msm8909();
+int platform_is_msm8992();
 int boot_device_mask(int);
 uint32_t platform_detect_panel();
 #endif