Update README.md

[ROCm/roctracer commit: 53e06a0595]

projects/roctracer/README.md

@@ -21,7 +21,7 @@ asyncronous activity records pool support.
 ## Documentation
 ```
  - API description: inc/roctracer.h
- - Code example: test/MatrixTranspose/MatrixTranspose.cpp
+ - Code example: test/MatrixTranspose_test/MatrixTranspose.cpp
 ```
 
 ## To build and run test
@@ -30,23 +30,12 @@ asyncronous activity records pool support.
 
  - CLone development branches of roctracer and HIP/HCC:
   git clone -b amd-master https://github.com/ROCmSoftwarePlatform/roctracer.git
-  git clone -b master https://github.com/ROCm-Developer-Tools/HIP.git
-  git clone --recursive -b clang_tot_upgrade https://github.com/RadeonOpenCompute/hcc.git
 
  - Set environment:
-  export HIP_PATH=<your path>/HIP
-  export HCC_HOME=<your path>/hcc/build
+  export HIP_PATH=/opt/rocm/HIP
+  export HCC_HOME=/opt/rocm/hcc/build
   export CMAKE_PREFIX_PATH=/opt/rocm
 
- - Build HCC:
-  cd <your path>/hcc && mkdir build && cd build &&
-  cmake -DUSE_PROF_API=1 -DPROF_API_HEADER_PATH=<your path>/roctracer/inc/ext .. && make -j <nproc>
-  
- - Build HIP:
-  cd <your path>/HIP && mkdir build && cd build &&
-  cmake -DUSE_PROF_API=1 -DPROF_API_HEADER_PATH=<your path>/roctracer/inc/ext .. && make -j <nproc>
-  ln -s <your path>/HIP/build <your path>/HIP/lib
-  
  - Build ROCtracer
   cd <your path>/roctracer && mkdir build && cd build && cmake -DCMAKE_INSTALL_PREFIX=/opt/rocm .. && make -j <nproc>