TEST: added psa_its_set expected failure test

Signed-off-by: pespacek <peter.spacek@silabs.com>
diff --git a/ChangeLog.d/PSA-test-suites-NOT-using-UID-0.txt b/ChangeLog.d/PSA-test-suites-NOT-using-UID-0.txt
new file mode 100644
index 0000000..9acbb0a
--- /dev/null
+++ b/ChangeLog.d/PSA-test-suites-NOT-using-UID-0.txt
@@ -0,0 +1,3 @@
+Bugfix
+   * Fix unit tests that used 0 as the file UID. This failed on some
+     implementations of PSA ITS. Fixes #3838.