Arch test: Add dependencies on psa_crypto_config

For psa_arch_tests (for crypto and initial attestation),
link val_nspe, pal_nspe & test_combine targets to psa_crypto_config.

Signed-off-by: Maulik Patel <maulik.patel@arm.com>
Change-Id: I3d4426597f2c6b59885e2e1ce753e0c1b445447c