Fix release notes and minimum required hcc workweek check

include/hcc_detail/hip_runtime_api.h

@@ -33,7 +33,7 @@ THE SOFTWARE.
 #include <hip_runtime_api.h>
 #include "hip_hcc.h"
 
-#if defined (__HCC__) &&  (__hcc_workweek__ < 1602)
+#if defined (__HCC__) &&  (__hcc_workweek__ < 16074)
 #error("This version of HIP requires a newer version of HCC.");
 #endif