[Framework] Move test_psa_*.py scripts to the framework

[mpg]

Move tests/scripts/test_psa_compliance.py and tests/scripts/test_psa_constant_names.py to the framework - they will be used by Mbed TLS 3.6 and tf-psa-crypto.

The versions of test_psa_compliance.py in 3.6 and development are slightly different in that the version in development has been adapted to tf-psa-crypto. The version from development should work for 3.6 too as it includes checks for which repo we're in.

The versions of test_psa_constant_names.py in 3.6 and development differ in some paths. These should be reconciled, probably using is_mbedtls_3_6() from the build_tree module. (Once the script is in the framework repo, from . import build_tree should work. From the mbedtls repo, I think we want import framework_scripts_path # pylint: disable=unused-import then from mbedtls_framework import build_tree.)