Fix omnitrace-avail component list (#328)

* Fix omnitrace-avail component list

- remove omnitrace components from `omnitrace-avail -C` since these are no-ops in OMNITRACE_TIMEMORY_COMPONENTS

* Fix omnitrace-avail-filter-wall-clock-available test

source/bin/tests/CMakeLists.txt

@@ -271,7 +271,7 @@ omnitrace_add_bin_test(
     LABELS "omnitrace-avail"
     TIMEOUT 45
     PASS_REGEX
-        "\\\|[-]+\\\|\n\\\|[ ]+COMPONENT[ ]+\\\|\n\\\|[-]+\\\|\n\\\| (wall_clock)[ ]+\\\|\n\\\| (sampling_wall_clock)[ ]+\\\|\n\\\|[-]+\\\|"
+        "\\\|[-]+\\\|\n\\\|[ ]+COMPONENT[ ]+\\\|\n\\\|[-]+\\\|\n\\\| (wall_clock)[ ]+\\\|\n\\\|[-]+\\\|"
     )
 
 omnitrace_add_bin_test(