psa: Add psa_crypto_client.c

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index b309b6e..b2a0741 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -61,6 +61,7 @@
     platform_util.c
     poly1305.c
     psa_crypto.c
+    psa_crypto_client.c
     psa_crypto_driver_wrappers.c
     psa_crypto_se.c
     psa_crypto_slot_management.c