[rocprof-compute] Documentation changes for move to super-repo for 7.1 (#1329)

- also remove json output mention in docs

projects/rocprofiler-compute/docs/tutorial/includes/vector-memory-operation-counting.rst

@@ -623,7 +623,7 @@ manner. See
 for further reading on this instruction type.
 
 We develop a `simple
-kernel <https://github.com/ROCm/rocprofiler-compute/blob/amd-mainline/sample/stack.hip>`__
+kernel <https://github.com/ROCm/rocm-systems/blob/develop/projects/rocprofiler-compute/sample/stack.hip>`__
 that uses stack memory:
 
 .. code-block:: cpp