Move some internal headers from "include/hip/" to src.

Change-Id: I7041bd5c803d9318979f4a7c1d658445c614691e


[ROCm/hip commit: 9315ac1a29]

projects/hip/src/hip_memory.cpp

@@ -25,8 +25,8 @@ THE SOFTWARE.
 #include "hsa/hsa_ext_amd.h"
 
 #include "hip/hip_runtime.h"
-#include "hip/hcc_detail/hip_hcc.h"
-#include "hip/hcc_detail/trace_helper.h"
+#include "hip_hcc.h"
+#include "trace_helper.h"
 
 //-------------------------------------------------------------------------------------------------
 //-------------------------------------------------------------------------------------------------