stream: remove includes from stream.h header

The should be uses in the client program. They are not required by
the generic stream socket infrastructure.

include/osmocom/netif/stream.h

@@ -1,11 +1,6 @@
 #ifndef _OSMO_STREAM_H_
 #define _OSMO_STREAM_H_
 
-#include <stdint.h>
-#include <osmocom/core/linuxlist.h>
-#include <osmocom/core/timer.h>
-#include <osmocom/core/select.h>
-
 struct stream_server_link;
 
 struct stream_server_link *stream_server_link_create(void *ctx);

src/stream.c

@@ -9,6 +9,7 @@
 #include <sys/ioctl.h>
 #include <arpa/inet.h>
 
+#include <osmocom/core/timer.h>
 #include <osmocom/core/select.h>
 #include <osmocom/gsm/tlv.h>
 #include <osmocom/core/msgb.h>