Fix typo in thread_import_key

Signed-off-by: Ryan Everett <ryan.everett@arm.com>
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index 6cb0744..30d3426 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -1361,7 +1361,7 @@
     same_key_context *skc = (struct same_key_context *) ctx;
     psa_key_attributes_t got_attributes = PSA_KEY_ATTRIBUTES_INIT;
 
-    /* Import the key, exactly one thread must succceed. */
+    /* Import the key, exactly one thread must succeed. */
     psa_status_t status = psa_import_key(skc->attributes, skc->data->x,
                                          skc->data->len, &returned_key_id);
     switch (status) {