Move library options to the top CMakeLists.txt.
That way:
- we will be able to set the TF-PSA-Crypto
library options according to the Mbed TLS ones.
- we can define the crypto library target names
in the top CMakeLists.txt and not in the library
one that is dedicated to the TLS and x509
libraries now.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>