Add PSA PAKE buildin implementation

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
diff --git a/library/Makefile b/library/Makefile
index 85cea6b..9c3af3b 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -135,6 +135,7 @@
 	     psa_crypto_ecp.o \
 	     psa_crypto_hash.o \
 	     psa_crypto_mac.o \
+	     psa_crypto_pake.o \
 	     psa_crypto_rsa.o \
 	     psa_crypto_se.o \
 	     psa_crypto_slot_management.o \