Add support for rocJPEG API tracing (#116)

- Add rocDecode API Tracing support using domain `rocjpeg_api` in ROCPROFSYS_ROCM_DOMAINS.
- Modify existing `videodecode` and `jpegdecode` ctests to verify API tracing
- Print Perfetto values for easy debugging in verbose mode
- Convert CMake error to a warning and skip building the "decode" examples if requirements are not found

[ROCm/rocprofiler-systems commit: 3bea1d8eac]

projects/rocprofiler-systems/source/lib/core/config.cpp

@@ -1885,7 +1885,9 @@ get_use_vaapi_tracing()
     std::string domains = static_cast<tim::tsettings<std::string>&>(*_v->second).get();
     auto        domain_list = tim::delimit(domains, " ,;:\t\n");
     return std::find(domain_list.begin(), domain_list.end(), "rocdecode_api") !=
-           domain_list.end();
+               domain_list.end() ||
+           std::find(domain_list.begin(), domain_list.end(), "rocjpeg_api") !=
+               domain_list.end();  // Check rocdecode_api or rocjpeg_api is present
 #else
     return false;
 #endif