obmc-console: Fix ringbuffer-test-utils analysis

ninja's clang-tidy target barfs due to the strategy of including C files
into each other for test purposes. Help it out by moving the ringbuffer
struct definitions into console-server.h so it can find them when
analysing test/ringbuffer-test-utils.c.

obmc-console isn't a library, so it's not like we're trying to avoid
expanding API/ABI surface.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Ifd4501d3ca7f3bb02c557a1c31364aadd2b26abe
diff --git a/console-server.h b/console-server.h
index eee032b..f42b3ad 100644
--- a/console-server.h
+++ b/console-server.h
@@ -94,6 +94,7 @@
 				const struct timeval *tv);
 
 /* ringbuffer API */
+
 enum ringbuffer_poll_ret {
 	RINGBUFFER_POLL_OK = 0,
 	RINGBUFFER_POLL_REMOVE,
@@ -102,9 +103,23 @@
 typedef enum ringbuffer_poll_ret (*ringbuffer_poll_fn_t)(void *data,
 							 size_t force_len);
 
-struct ringbuffer;
 struct ringbuffer_consumer;
 
+struct ringbuffer {
+	uint8_t *buf;
+	size_t size;
+	size_t tail;
+	struct ringbuffer_consumer **consumers;
+	int n_consumers;
+};
+
+struct ringbuffer_consumer {
+	struct ringbuffer *rb;
+	ringbuffer_poll_fn_t poll_fn;
+	void *poll_data;
+	size_t pos;
+};
+
 struct ringbuffer *ringbuffer_init(size_t size);
 void ringbuffer_fini(struct ringbuffer *rb);
 
diff --git a/ringbuffer.c b/ringbuffer.c
index 5ec1fbc..13104e9 100644
--- a/ringbuffer.c
+++ b/ringbuffer.c
@@ -26,21 +26,6 @@
 	return a < b ? a : b;
 }
 
-struct ringbuffer {
-	uint8_t *buf;
-	size_t size;
-	size_t tail;
-	struct ringbuffer_consumer **consumers;
-	int n_consumers;
-};
-
-struct ringbuffer_consumer {
-	struct ringbuffer *rb;
-	ringbuffer_poll_fn_t poll_fn;
-	void *poll_data;
-	size_t pos;
-};
-
 struct ringbuffer *ringbuffer_init(size_t size)
 {
 	struct ringbuffer *rb;
diff --git a/test/ringbuffer-test-utils.c b/test/ringbuffer-test-utils.c
index 3b3a4a9..e372845 100644
--- a/test/ringbuffer-test-utils.c
+++ b/test/ringbuffer-test-utils.c
@@ -1,3 +1,6 @@
+#include <stdbool.h>
+
+#include "console-server.h"
 
 struct rb_test_ctx {
 	struct ringbuffer_consumer *rbc;