tests: suite_x509parse: set PSA max operations in x509_verify_restart()

Set also psa_interruptible_set_max_ops() when mbedtls_ecp_set_max_ops()
is set so that the same amount of operations will be used both if legacy
ECDSA_C or PSA is used under the hood to perform the operation.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index fae3657..7bcac86 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -679,6 +679,7 @@
     TEST_EQUAL(mbedtls_x509_crt_parse_file(&crt, crt_file), 0);
     TEST_EQUAL(mbedtls_x509_crt_parse_file(&ca, ca_file), 0);
 
+    psa_interruptible_set_max_ops(max_ops);
     mbedtls_ecp_set_max_ops(max_ops);
 
     cnt_restart = 0;