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


[ROCm/rocprofiler commit: 9e62e066fe]

projects/rocprofiler/src/core/activity.cpp

@@ -20,7 +20,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 *******************************************************************************/
 
-#define ROCP_INTERNAL_BUILD
 #include "activity.h"
 
 #include <stdint.h>