Streamline test function API by removing parameter

streamline the API for the test test_derive_invalid_generator_state: by removing
the key_data parameter.
This parameter is not important for test flow and can be hard-coded.
diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index 66bb175..10ab812 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -1211,7 +1211,7 @@
 
 PSA key derivation: invalid generator state ( double generate + read past capacity )
 depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
-test_derive_invalid_generator_state:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"
+test_derive_invalid_generator_state:
 
 PSA key derivation:  invalid generator state ( call read/get_capacity after init and abort )
 depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C