share debug.[ch] across all executables

This avoids us having to re-define log_info/log_info_cat for each
program.

Change-Id: I22f4f8a51b91ee09c5be26b1ed1bfca41730c577
diff --git a/src/bankd_main.c b/src/bankd_main.c
index 5e94afb..fde03cd 100644
--- a/src/bankd_main.c
+++ b/src/bankd_main.c
@@ -26,6 +26,7 @@
 #include <osmocom/rspro/RsproPDU.h>
 
 #include "bankd.h"
+#include "debug.h"
 #include "rspro_util.h"
 
 __thread void *talloc_asn1_ctx;
@@ -36,19 +37,6 @@
 * bankd core / main thread
 ***********************************************************************/
 
-static const struct log_info_cat default_categories[] = {
-	[DMAIN] = {
-		.name = "DMAIN",
-		.loglevel = LOGL_DEBUG,
-		.enabled = 1,
-	},
-};
-
-static const struct log_info log_info = {
-	.cat = default_categories,
-	.num_cat = ARRAY_SIZE(default_categories),
-};
-
 int asn_debug;
 
 static void bankd_init(struct bankd *bankd)