Move from local to external osmo* libraries

src/libdebug -> libosmocore
src/libselect -> libosmocore
src/libtimer -> libosmocore
src/libosmocc -> libosmo-cc
src/libg711 -> libosmo-cc

src/libgoertzel/goertzel.c

@@ -23,7 +23,7 @@
 #include <errno.h>
 #include <math.h>
 #include "../libsample/sample.h"
-#include "../libdebug/debug.h"
+#include "../liblogging/logging.h"
 #include "goertzel.h"
 
 /*