Allow PS test03 with PS_ALLOW_ENTIRE_STORAGE_FILL flag

Author: Nir Sonnenschein

components/TARGET_PSA/TESTS/compliance_its/test_s003/main.c

@@ -5,7 +5,9 @@
 #ifdef ITS_TEST
 void test_entry_s003(val_api_t *val_api, psa_api_t *psa_api);
 #elif PS_TEST
+#ifndef PS_ALLOW_ENTIRE_STORAGE_FILL
 #error [NOT_SUPPORTED] Test is too long for CI, thus always fails on timeout.
+#endif
 void test_entry_p003(val_api_t *val_api, psa_api_t *psa_api);
 #endif