adding prof primitives generator (#967)

* adding prof primitives generator

* minor change, renaming

* minor cosmetic changes, comments correcting and dead code removing

* minor changes and renaming

* minor chane, fixing comments

.gitignore

@@ -13,5 +13,6 @@ bin/hipInfo
 bin/hipBusBandwidth
 bin/hipDispatchLatency
 bin/hipify-clang
+include/hip/hcc_detail/hip_prof_str.h
 
 samples/1_Utils/hipInfo/hipInfo