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/disassembly.cpp

@@ -41,7 +41,7 @@
 #include <hsa/amd_hsa_kernel_code.h>
 #include <hsa/hsa_ven_amd_loader.h>
 
-#include "rocprofiler.h"
+#include <rocprofiler/v2/rocprofiler.h>
 
 #include "code_printing.hpp"
 #include "program.hpp"