SWDEV-359838 - Add a phase data pointer to the hip_api_data_t

To avoid using the thread local std::stack to remember the phase enter
timestamp, the tracer tool uses the phase data to store the timestamp.

Change-Id: I9e95637b41d6f0b2bd61016062ca07d6ba897652

hipamd/src/hip_prof_gen.py

@@ -474,6 +474,7 @@ def generate_prof_header(f, api_map, callback_ids, opts_map):
       f.write('    } ' + name + ';\n')
   f.write(
   '  } args;\n' +
+  '  uint64_t *phase_data;\n' +
   '} hip_api_data_t;\n'
   )