psa: Make psa_set_key_lifetime() match declaration
psa: Make psa_set_key_lifetime() match declaration

Previously, the psa_set_key_lifetime() implementation did not match the
function declaration in psa/crypto.h. Value types don't need const,
since they are passed by value. Fix psa_set_key_lifetime()
implementation by making it match its declaration in the header.

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