We were only testing the static key store (MBEDTLS_PSA_KEY_STORE_DYNAMIC
disabled) with configs/*.h. Add a component with the static key store and
everything else (including built-in keys), and a component with the static
key store and CTR_DBRG using PSA for AES (which means PSA uses a volatile
key internally).
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>