Align test functions to usage/alg parameter order

Manually cherry-picked from ca5bed742fd1a886284baca48b2b7574d875630c
by taking that patch, replacing KEYPAIR by KEY_PAIR
throughout (renaming applied in this branch), and discarding parts
about import_twice in test_suite_psa_crypto (this test function was
removed from this branch).
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index 4aa4026..e351603 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -1307,8 +1307,7 @@
 /* BEGIN_CASE */
 void import_export( data_t *data,
                     int type_arg,
-                    int alg_arg,
-                    int usage_arg,
+                    int usage_arg, int alg_arg,
                     int expected_bits,
                     int export_size_delta,
                     int expected_export_status_arg,