SMPP: use default port from libsmpp34

Related: OS#5568
Requires: libsmpp34.git I2fcc15ac60b7b6501c9cb1afd0fe6d66d4b76f5f
Change-Id: I2140ed57e64f17fb79130014eaf88f58b62d7a00
diff --git a/TODO-RELEASE b/TODO-RELEASE
index 502fff6..9293b93 100644
--- a/TODO-RELEASE
+++ b/TODO-RELEASE
@@ -7,4 +7,5 @@
 # If any interfaces have been added since the last public release: c:r:a + 1.
 # If any interfaces have been removed or changed since the last public release: c:r:0.
 #library	what		description / commit summary line
-libosmo-mgcp-client >1.10.0 mgcp_client_pool_config_write()
\ No newline at end of file
+libosmo-mgcp-client >1.10.0 mgcp_client_pool_config_write()
+libsmpp34	> 1.14.1	Dependency bump required