Build: Link psa_crypto_config for tfm_test_suite_extra_s target

Fixes following build error when trying to build measured_boot secure
tests:
```
trusted-firmware-m/interface/include/mbedtls/build_info.h:113:10:
fatal error: mbedtls/mbedtls_config.h: No such file or directory
  113 | #include "mbedtls/mbedtls_config.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~
```

Also update the license header of the CMakelists.txt file

Change-Id: I587c890214120511470c3e845595e4d732051185
Signed-off-by: Mudit Sharma <mudit.sharma@arm.com>
1 file changed