Fixing Run CI Check for Changed Files (#3072)

* Fixing check for changed files

* Testing CI skip behavior

* Testing CI Trigger

This should skip CI

---------

Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>

[ROCm/composable_kernel commit: 775b96ea6a]

Jenkinsfile

@@ -71,7 +71,7 @@ def shouldRunCICheck() {
             '''
         ).trim().split('\n')
         
-        if (changedFiles.isEmpty() || (changedFiles.size() == 1 && changedFiles[0].trim().isEmpty())) {
+        if (changedFiles.size() == 1 && changedFiles[0] == '') {
             echo "No changed files detected - this might be a manual trigger or merge commit, running CI for safety"
             return true
         }