[rocprofiler-sdk] ROCpd GOTCHA Fix (#720)

* Update GOTCHA submodule

- public API for gotcha_init
- switch repo to ROCm/gotcha

* rocpd interop GOTCHA updates

- fix issues wrapping dlopen/dlsym

.gitmodules

@@ -49,7 +49,7 @@
 	url = https://github.com/pybind/pybind11.git
 [submodule "projects/rocprofiler-sdk/external/gotcha"]
 	path = projects/rocprofiler-sdk/external/gotcha
-	url = https://jrmadsen@github.com/jrmadsen/GOTCHA
+	url = https://github.com/ROCm/GOTCHA
 [submodule "projects/rocprofiler-systems/external/timemory"]
 	path = projects/rocprofiler-systems/external/timemory
 	url = https://github.com/ROCm/timemory.git