trace: Add missing header.

Fixes GCC implicit function declaration warning.

diff --git a/src/gallium/drivers/trace/tr_context.c b/src/gallium/drivers/trace/tr_context.c
index 5b86083..066fa6b 100644 (file)
--- a/src/gallium/drivers/trace/tr_context.c
+++ b/src/gallium/drivers/trace/tr_context.c
@@ -34,6 +34,7 @@
 
 #include "tr_dump.h"
 #include "tr_dump_state.h"
+#include "tr_public.h"
 #include "tr_screen.h"
 #include "tr_texture.h"
 #include "tr_context.h"