Fixed copyright and header names

Change-Id: Id595c65ea3b7289e87be4c42db5d8a31905a4fdd

hipamd/src/hip_fp16.cpp

@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2015-2017 Advanced Micro Devices, Inc. All rights reserved.
+Copyright (c) 2015 - present Advanced Micro Devices, Inc. All rights reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -20,7 +20,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
 
-#include"hip/hip_fp16.h"
+#include"hip/hcc_detail/hip_fp16.h"
 
 struct hipHalfHolder{
   union {