Fix rocprofv3 output filename containing sub-directory (#1062)

* Fix -d option broken by hostname

* Fix rocprofv3 output filename containing directory

* Fix TID handling in Perfetto and OTF2 output

* Revert changes which removed hostname

* Revise tests/rocprofv3/tracing output filenames

- specify an output filename for tests which include a subdirectory

---------

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>

tests/rocprofv3/tracing/input_trace.json

@@ -5,7 +5,7 @@
             "kernel_trace": true,
             "memory_copy_trace": true,
             "marker_trace": true,
-            "output_file": "out",
+            "output_file": "json-input/out",
             "output_format": [
                 "csv",
                 "json",