V1/V2 API Library Separation

V1 library will be supported as librocprofiler64.so and V2 will be supported as librocprofiler64v2.so and headers will be rocprofiler.h for V1 and v2/rocprofiler.h for v2

Change-Id: Ibe5bdbf2f79f0175342c648e917ae77918186604

samples/pcsampler/code_printing_sample/main.cpp

@@ -33,7 +33,7 @@
 #include <hip/hip_runtime.h>
 #include <hsa/hsa.h>
 
-#include <rocprofiler.h>
+#include <rocprofiler/v2/rocprofiler.h>
 
 #include "program.hpp"
 #include "program_options.hpp"