add support for rsa-pss image signatures #1459

Job	Run time
wolfhsm_simulator_test (wolfHSM server cert chain verify ECC, config/examples/sim-wolfHSM-server-...	1m 14s
wolfhsm_simulator_test (wolfHSM client ECC, config/examples/sim-wolfHSM-client-ecc.config, true, ...	1m 10s
wolfhsm_simulator_test (wolfHSM client cert chain verify ECC, config/examples/sim-wolfHSM-client-...	1m 12s
wolfhsm_simulator_test (wolfHSM client ML-DSA, config/examples/sim-wolfHSM-client-mldsa.config, t...	1m 19s
wolfhsm_simulator_test (wolfHSM client cert chain verify RSA4096, config/examples/sim-wolfHSM-cli...	1m 17s
wolfhsm_simulator_test (wolfHSM server cert chain verify RSA4096, config/examples/sim-wolfHSM-ser...	1m 19s
	7m 31s

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