Use gersemi for CMake formatting (#257)

* Replace `cmake-format` with `gersemi`

Signed-off-by: David Galiffi <David.Galiffi@amd.com>

* Remove .cmake-format.yaml

Signed-off-by: David Galiffi <David.Galiffi@amd.com>

* Update workflow to use gersemi

Signed-off-by: David Galiffi <David.Galiffi@amd.com>

* Update CONTRIBUTING.md

* Update helper scripts

* Don't include `*/external/*` in workflows

---------

Signed-off-by: David Galiffi <David.Galiffi@amd.com>

tests/rocprof-sys-user-api-tests.cmake

@@ -50,4 +50,5 @@ rocprofiler_systems_add_test(
     RUNTIME_PASS_REGEX "Pushing custom region :: run.10. x 1000"
     SAMPLING_PASS_REGEX "Pushing custom region :: run.10. x 1000"
     BASELINE_FAIL_REGEX "Pushing custom region"
-    REWRITE_FAIL_REGEX "0 instrumented loops in procedure")
+    REWRITE_FAIL_REGEX "0 instrumented loops in procedure"
+)