Change to generate hipVersion.h (#1726)

HIP_VERSION_MAJOR, HIP_VERSION_MINOR, HIP_VERSION_PATCH and HIP_VERSION pre-processor macros are now defined in hipVersion.h instead of being set by hipcc.

include/hip/hip_runtime.h

@@ -49,7 +49,7 @@ THE SOFTWARE.
 #include <thread>
 #endif
 
-
+#include <hip/hipVersion.h>
 #include <hip/hip_common.h>
 
 #if defined(__HIP_PLATFORM_HCC__) && !defined(__HIP_PLATFORM_NVCC__)