Make CIPHER_C guard code as alternate of USE_PSA_CRYPTO in mbedtls_ssl_ciphersuite_get_cipher_key_bitlen()
Make CIPHER_C guard code as alternate of USE_PSA_CRYPTO in mbedtls_ssl_ciphersuite_get_cipher_key_bitlen()

Signed-off-by: Neil Armstrong <619b324efbf5f7848de055bdc8bef4c0dd7c8ef5@baylibre.com>

ARMmbed/mbedtls,ARMmbed/mbedtls,ARMmbed/mbedtls,Mbed-TLS/mbedtls,Mbed-TLS/mbedtls,Mbed-TLS/mbedtls,Mbed-TLS/mbedtls,ARMmbed/mbedtls