soft_uart: make osmo_soft_uart_alloc() accept *cfg
Let the API user pass their own default config when allocating
a soft-UART. Make the default config publicly accessible.
Change-Id: I7e78d60c747a8805064d5e4bacfd47a30bc65cba
Related: OS#4396
diff --git a/src/core/libosmocore.map b/src/core/libosmocore.map
index e2aef39..a9d25fb 100644
--- a/src/core/libosmocore.map
+++ b/src/core/libosmocore.map
@@ -439,6 +439,7 @@
osmo_sock_set_priority;
osmo_sock_unix_init;
osmo_sock_unix_init_ofd;
+osmo_soft_uart_default_cfg;
osmo_soft_uart_alloc;
osmo_soft_uart_free;
osmo_soft_uart_configure;